157087456246

素因数分解:

$2^1\times 7^4\times {\mathrm{23}}^1\times {\mathrm{587}}^1\times {\mathrm{2423}}^1$

素因数の和:3063

約数の個数: 80

約数和(自身を含む): 287445521664

約数和(自身を除く): 130358065418

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 343, 587, 686, 1127, 1174, 2254, 2401, 2423, 4109, 4802, 4846, 7889, 8218, 13501, 15778, 16961, 27002, 28763, 33922, 55223, 55729, 57526, 94507, 110446, 111458, 118727, 189014, 201341, 237454, 390103, 402682, 661549, 780206, 831089, 1323098, 1409387, 1422301, 1662178, 2730721, 2818774, 2844602, 4630843, 5461442, 5817623, 9261686, 9956107, 11635246, 19115047, 19912214, 32415901, 32712923, 38230094, 64831802, 65425846, 69692749, 133805329, 139385498, 228990461, 267610658, 457980922, 487849243, 975698486, 1602933227, 3205866454, 3414944701, 6829889402, 11220532589, 22441065178, 78543728123, 157087456246]

約数ペア:

[(1, 157087456246), (2, 78543728123), (7, 22441065178), (14, 11220532589), (23, 6829889402), (46, 3414944701), (49, 3205866454), (98, 1602933227), (161, 975698486), (322, 487849243), (343, 457980922), (587, 267610658), (686, 228990461), (1127, 139385498), (1174, 133805329), (2254, 69692749), (2401, 65425846), (2423, 64831802), (4109, 38230094), (4802, 32712923), (4846, 32415901), (7889, 19912214), (8218, 19115047), (13501, 11635246), (15778, 9956107), (16961, 9261686), (27002, 5817623), (28763, 5461442), (33922, 4630843), (55223, 2844602), (55729, 2818774), (57526, 2730721), (94507, 1662178), (110446, 1422301), (111458, 1409387), (118727, 1323098), (189014, 831089), (201341, 780206), (237454, 661549), (390103, 402682)]