188031740

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{569}}^1$

素因数の和:663

約数の個数: 96

約数和(自身を含む): 450455040

約数和(自身を除く): 262423300

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 41, 52, 62, 65, 82, 124, 130, 155, 164, 205, 260, 310, 403, 410, 533, 569, 620, 806, 820, 1066, 1138, 1271, 1612, 2015, 2132, 2276, 2542, 2665, 2845, 4030, 5084, 5330, 5690, 6355, 7397, 8060, 10660, 11380, 12710, 14794, 16523, 17639, 23329, 25420, 29588, 33046, 35278, 36985, 46658, 66092, 70556, 73970, 82615, 88195, 93316, 116645, 147940, 165230, 176390, 229307, 233290, 303277, 330460, 352780, 458614, 466580, 606554, 723199, 917228, 1146535, 1213108, 1446398, 1516385, 2293070, 2892796, 3032770, 3615995, 4586140, 6065540, 7231990, 9401587, 14463980, 18803174, 37606348, 47007935, 94015870, 188031740]

約数ペア:

[(1, 188031740), (2, 94015870), (4, 47007935), (5, 37606348), (10, 18803174), (13, 14463980), (20, 9401587), (26, 7231990), (31, 6065540), (41, 4586140), (52, 3615995), (62, 3032770), (65, 2892796), (82, 2293070), (124, 1516385), (130, 1446398), (155, 1213108), (164, 1146535), (205, 917228), (260, 723199), (310, 606554), (403, 466580), (410, 458614), (533, 352780), (569, 330460), (620, 303277), (806, 233290), (820, 229307), (1066, 176390), (1138, 165230), (1271, 147940), (1612, 116645), (2015, 93316), (2132, 88195), (2276, 82615), (2542, 73970), (2665, 70556), (2845, 66092), (4030, 46658), (5084, 36985), (5330, 35278), (5690, 33046), (6355, 29588), (7397, 25420), (8060, 23329), (10660, 17639), (11380, 16523), (12710, 14794)]