188428170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1123}}^1$

素因数の和:1204

約数の個数: 128

約数和(自身を含む): 559374336

約数和(自身を除く): 370946166

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 47, 51, 70, 85, 94, 102, 105, 119, 141, 170, 210, 235, 238, 255, 282, 329, 357, 470, 510, 595, 658, 705, 714, 799, 987, 1123, 1190, 1410, 1598, 1645, 1785, 1974, 2246, 2397, 3290, 3369, 3570, 3995, 4794, 4935, 5593, 5615, 6738, 7861, 7990, 9870, 11186, 11230, 11985, 15722, 16779, 16845, 19091, 23583, 23970, 27965, 33558, 33690, 38182, 39305, 47166, 52781, 55930, 57273, 78610, 83895, 95455, 105562, 114546, 117915, 133637, 158343, 167790, 190910, 235830, 263905, 267274, 286365, 316686, 369467, 400911, 527810, 572730, 668185, 738934, 791715, 801822, 897277, 1108401, 1336370, 1583430, 1794554, 1847335, 2004555, 2216802, 2691831, 3694670, 4009110, 4486385, 5383662, 5542005, 6280939, 8972770, 11084010, 12561878, 13459155, 18842817, 26918310, 31404695, 37685634, 62809390, 94214085, 188428170]

約数ペア:

[(1, 188428170), (2, 94214085), (3, 62809390), (5, 37685634), (6, 31404695), (7, 26918310), (10, 18842817), (14, 13459155), (15, 12561878), (17, 11084010), (21, 8972770), (30, 6280939), (34, 5542005), (35, 5383662), (42, 4486385), (47, 4009110), (51, 3694670), (70, 2691831), (85, 2216802), (94, 2004555), (102, 1847335), (105, 1794554), (119, 1583430), (141, 1336370), (170, 1108401), (210, 897277), (235, 801822), (238, 791715), (255, 738934), (282, 668185), (329, 572730), (357, 527810), (470, 400911), (510, 369467), (595, 316686), (658, 286365), (705, 267274), (714, 263905), (799, 235830), (987, 190910), (1123, 167790), (1190, 158343), (1410, 133637), (1598, 117915), (1645, 114546), (1785, 105562), (1974, 95455), (2246, 83895), (2397, 78610), (3290, 57273), (3369, 55930), (3570, 52781), (3995, 47166), (4794, 39305), (4935, 38182), (5593, 33690), (5615, 33558), (6738, 27965), (7861, 23970), (7990, 23583), (9870, 19091), (11186, 16845), (11230, 16779), (11985, 15722)]