188169210

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:389

約数の個数: 128

約数和(自身を含む): 529666560

約数和(自身を除く): 341497350

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 90, 115, 135, 138, 157, 193, 207, 230, 270, 314, 345, 386, 414, 471, 579, 621, 690, 785, 942, 965, 1035, 1158, 1242, 1413, 1570, 1737, 1930, 2070, 2355, 2826, 2895, 3105, 3474, 3611, 4239, 4439, 4710, 5211, 5790, 6210, 7065, 7222, 8478, 8685, 8878, 10422, 10833, 13317, 14130, 17370, 18055, 21195, 21666, 22195, 26055, 26634, 30301, 32499, 36110, 39951, 42390, 44390, 52110, 54165, 60602, 64998, 66585, 79902, 90903, 97497, 108330, 119853, 133170, 151505, 162495, 181806, 194994, 199755, 239706, 272709, 303010, 324990, 399510, 454515, 487485, 545418, 599265, 696923, 818127, 909030, 974970, 1198530, 1363545, 1393846, 1636254, 2090769, 2727090, 3484615, 4090635, 4181538, 6272307, 6969230, 8181270, 10453845, 12544614, 18816921, 20907690, 31361535, 37633842, 62723070, 94084605, 188169210]

約数ペア:

[(1, 188169210), (2, 94084605), (3, 62723070), (5, 37633842), (6, 31361535), (9, 20907690), (10, 18816921), (15, 12544614), (18, 10453845), (23, 8181270), (27, 6969230), (30, 6272307), (45, 4181538), (46, 4090635), (54, 3484615), (69, 2727090), (90, 2090769), (115, 1636254), (135, 1393846), (138, 1363545), (157, 1198530), (193, 974970), (207, 909030), (230, 818127), (270, 696923), (314, 599265), (345, 545418), (386, 487485), (414, 454515), (471, 399510), (579, 324990), (621, 303010), (690, 272709), (785, 239706), (942, 199755), (965, 194994), (1035, 181806), (1158, 162495), (1242, 151505), (1413, 133170), (1570, 119853), (1737, 108330), (1930, 97497), (2070, 90903), (2355, 79902), (2826, 66585), (2895, 64998), (3105, 60602), (3474, 54165), (3611, 52110), (4239, 44390), (4439, 42390), (4710, 39951), (5211, 36110), (5790, 32499), (6210, 30301), (7065, 26634), (7222, 26055), (8478, 22195), (8685, 21666), (8878, 21195), (10422, 18055), (10833, 17370), (13317, 14130)]