211846180

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1$

素因数の和:254

約数の個数: 192

約数和(自身を含む): 597445632

約数和(自身を除く): 385599452

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 41, 52, 65, 68, 70, 82, 85, 91, 119, 130, 140, 164, 167, 170, 182, 205, 221, 238, 260, 287, 334, 340, 364, 410, 442, 455, 476, 533, 574, 595, 668, 697, 820, 835, 884, 910, 1066, 1105, 1148, 1169, 1190, 1394, 1435, 1547, 1670, 1820, 2132, 2171, 2210, 2338, 2380, 2665, 2788, 2839, 2870, 3094, 3340, 3485, 3731, 4342, 4420, 4676, 4879, 5330, 5678, 5740, 5845, 6188, 6847, 6970, 7462, 7735, 8684, 9061, 9758, 10660, 10855, 11356, 11690, 13694, 13940, 14195, 14924, 15197, 15470, 18122, 18655, 19516, 19873, 21710, 23380, 24395, 27388, 28390, 30394, 30940, 34235, 36244, 36907, 37310, 39746, 43420, 45305, 47929, 48790, 56780, 60788, 63427, 68470, 73814, 74620, 75985, 79492, 89011, 90610, 95858, 97580, 99365, 116399, 126854, 136940, 147628, 151970, 178022, 181220, 184535, 191716, 198730, 232798, 239645, 253708, 258349, 303940, 317135, 356044, 369070, 397460, 445055, 465596, 479290, 516698, 581995, 623077, 634270, 738140, 814793, 890110, 958580, 1033396, 1163990, 1246154, 1268540, 1291745, 1513187, 1629586, 1780220, 2327980, 2492308, 2583490, 3026374, 3115385, 3259172, 4073965, 5166980, 6052748, 6230770, 7565935, 8147930, 10592309, 12461540, 15131870, 16295860, 21184618, 30263740, 42369236, 52961545, 105923090, 211846180]

約数ペア:

[(1, 211846180), (2, 105923090), (4, 52961545), (5, 42369236), (7, 30263740), (10, 21184618), (13, 16295860), (14, 15131870), (17, 12461540), (20, 10592309), (26, 8147930), (28, 7565935), (34, 6230770), (35, 6052748), (41, 5166980), (52, 4073965), (65, 3259172), (68, 3115385), (70, 3026374), (82, 2583490), (85, 2492308), (91, 2327980), (119, 1780220), (130, 1629586), (140, 1513187), (164, 1291745), (167, 1268540), (170, 1246154), (182, 1163990), (205, 1033396), (221, 958580), (238, 890110), (260, 814793), (287, 738140), (334, 634270), (340, 623077), (364, 581995), (410, 516698), (442, 479290), (455, 465596), (476, 445055), (533, 397460), (574, 369070), (595, 356044), (668, 317135), (697, 303940), (820, 258349), (835, 253708), (884, 239645), (910, 232798), (1066, 198730), (1105, 191716), (1148, 184535), (1169, 181220), (1190, 178022), (1394, 151970), (1435, 147628), (1547, 136940), (1670, 126854), (1820, 116399), (2132, 99365), (2171, 97580), (2210, 95858), (2338, 90610), (2380, 89011), (2665, 79492), (2788, 75985), (2839, 74620), (2870, 73814), (3094, 68470), (3340, 63427), (3485, 60788), (3731, 56780), (4342, 48790), (4420, 47929), (4676, 45305), (4879, 43420), (5330, 39746), (5678, 37310), (5740, 36907), (5845, 36244), (6188, 34235), (6847, 30940), (6970, 30394), (7462, 28390), (7735, 27388), (8684, 24395), (9061, 23380), (9758, 21710), (10660, 19873), (10855, 19516), (11356, 18655), (11690, 18122), (13694, 15470), (13940, 15197), (14195, 14924)]