201259136

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1531}}^1$

素因数の和:1637

約数の個数: 64

約数和(自身を含む): 437539200

約数和(自身を除く): 236280064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 208, 316, 416, 632, 832, 1027, 1264, 1531, 1664, 2054, 2528, 3062, 4108, 5056, 6124, 8216, 10112, 12248, 16432, 19903, 24496, 32864, 39806, 48992, 65728, 79612, 97984, 120949, 131456, 159224, 195968, 241898, 318448, 483796, 636896, 967592, 1273792, 1572337, 1935184, 2547584, 3144674, 3870368, 6289348, 7740736, 12578696, 15481472, 25157392, 50314784, 100629568, 201259136]

約数ペア:

[(1, 201259136), (2, 100629568), (4, 50314784), (8, 25157392), (13, 15481472), (16, 12578696), (26, 7740736), (32, 6289348), (52, 3870368), (64, 3144674), (79, 2547584), (104, 1935184), (128, 1572337), (158, 1273792), (208, 967592), (316, 636896), (416, 483796), (632, 318448), (832, 241898), (1027, 195968), (1264, 159224), (1531, 131456), (1664, 120949), (2054, 97984), (2528, 79612), (3062, 65728), (4108, 48992), (5056, 39806), (6124, 32864), (8216, 24496), (10112, 19903), (12248, 16432)]