206670308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{659}}^1$

素因数の和:876

約数の個数: 48

約数和(自身を含む): 403085760

約数和(自身を除く): 196415452

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 163, 326, 481, 652, 659, 962, 1318, 1924, 2119, 2636, 4238, 6031, 8476, 8567, 12062, 17134, 24124, 24383, 34268, 48766, 78403, 97532, 107417, 156806, 214834, 313612, 316979, 429668, 633958, 1267916, 1396421, 2792842, 3974429, 5585684, 7948858, 15897716, 51667577, 103335154, 206670308]

約数ペア:

[(1, 206670308), (2, 103335154), (4, 51667577), (13, 15897716), (26, 7948858), (37, 5585684), (52, 3974429), (74, 2792842), (148, 1396421), (163, 1267916), (326, 633958), (481, 429668), (652, 316979), (659, 313612), (962, 214834), (1318, 156806), (1924, 107417), (2119, 97532), (2636, 78403), (4238, 48766), (6031, 34268), (8476, 24383), (8567, 24124), (12062, 17134)]