197476128

素因数分解:

$2^5\times 3^2\times {\mathrm{269}}^1\times {\mathrm{2549}}^1$

素因数の和:2834

約数の個数: 72

約数和(自身を含む): 563881500

約数和(自身を除く): 366405372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 269, 288, 538, 807, 1076, 1614, 2152, 2421, 2549, 3228, 4304, 4842, 5098, 6456, 7647, 8608, 9684, 10196, 12912, 15294, 19368, 20392, 22941, 25824, 30588, 38736, 40784, 45882, 61176, 77472, 81568, 91764, 122352, 183528, 244704, 367056, 685681, 734112, 1371362, 2057043, 2742724, 4114086, 5485448, 6171129, 8228172, 10970896, 12342258, 16456344, 21941792, 24684516, 32912688, 49369032, 65825376, 98738064, 197476128]

約数ペア:

[(1, 197476128), (2, 98738064), (3, 65825376), (4, 49369032), (6, 32912688), (8, 24684516), (9, 21941792), (12, 16456344), (16, 12342258), (18, 10970896), (24, 8228172), (32, 6171129), (36, 5485448), (48, 4114086), (72, 2742724), (96, 2057043), (144, 1371362), (269, 734112), (288, 685681), (538, 367056), (807, 244704), (1076, 183528), (1614, 122352), (2152, 91764), (2421, 81568), (2549, 77472), (3228, 61176), (4304, 45882), (4842, 40784), (5098, 38736), (6456, 30588), (7647, 25824), (8608, 22941), (9684, 20392), (10196, 19368), (12912, 15294)]