199554810

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1188

約数の個数: 128

約数和(自身を含む): 598800384

約数和(自身を除く): 399245574

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 67, 70, 78, 91, 105, 130, 134, 182, 195, 201, 210, 273, 335, 390, 402, 455, 469, 546, 670, 871, 910, 938, 1005, 1091, 1365, 1407, 1742, 2010, 2182, 2345, 2613, 2730, 2814, 3273, 4355, 4690, 5226, 5455, 6097, 6546, 7035, 7637, 8710, 10910, 12194, 13065, 14070, 14183, 15274, 16365, 18291, 22911, 26130, 28366, 30485, 32730, 36582, 38185, 42549, 45822, 60970, 70915, 73097, 76370, 85098, 91455, 99281, 114555, 141830, 146194, 182910, 198562, 212745, 219291, 229110, 297843, 365485, 425490, 438582, 496405, 511679, 595686, 730970, 950261, 992810, 1023358, 1096455, 1489215, 1535037, 1900522, 2192910, 2558395, 2850783, 2978430, 3070074, 4751305, 5116790, 5701566, 6651827, 7675185, 9502610, 13303654, 14253915, 15350370, 19955481, 28507830, 33259135, 39910962, 66518270, 99777405, 199554810]

約数ペア:

[(1, 199554810), (2, 99777405), (3, 66518270), (5, 39910962), (6, 33259135), (7, 28507830), (10, 19955481), (13, 15350370), (14, 14253915), (15, 13303654), (21, 9502610), (26, 7675185), (30, 6651827), (35, 5701566), (39, 5116790), (42, 4751305), (65, 3070074), (67, 2978430), (70, 2850783), (78, 2558395), (91, 2192910), (105, 1900522), (130, 1535037), (134, 1489215), (182, 1096455), (195, 1023358), (201, 992810), (210, 950261), (273, 730970), (335, 595686), (390, 511679), (402, 496405), (455, 438582), (469, 425490), (546, 365485), (670, 297843), (871, 229110), (910, 219291), (938, 212745), (1005, 198562), (1091, 182910), (1365, 146194), (1407, 141830), (1742, 114555), (2010, 99281), (2182, 91455), (2345, 85098), (2613, 76370), (2730, 73097), (2814, 70915), (3273, 60970), (4355, 45822), (4690, 42549), (5226, 38185), (5455, 36582), (6097, 32730), (6546, 30485), (7035, 28366), (7637, 26130), (8710, 22911), (10910, 18291), (12194, 16365), (13065, 15274), (14070, 14183)]