201316888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{3391}}^1$

素因数の和:3619

約数の個数: 32

約数和(自身を含む): 388926720

約数和(自身を除く): 187609832

約数列:

[1, 2, 4, 8, 41, 82, 164, 181, 328, 362, 724, 1448, 3391, 6782, 7421, 13564, 14842, 27128, 29684, 59368, 139031, 278062, 556124, 613771, 1112248, 1227542, 2455084, 4910168, 25164611, 50329222, 100658444, 201316888]

約数ペア:

[(1, 201316888), (2, 100658444), (4, 50329222), (8, 25164611), (41, 4910168), (82, 2455084), (164, 1227542), (181, 1112248), (328, 613771), (362, 556124), (724, 278062), (1448, 139031), (3391, 59368), (6782, 29684), (7421, 27128), (13564, 14842)]