208040048

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{7477}}^1$

素因数の和:7569

約数の個数: 40

約数和(自身を含む): 422836032

約数和(自身を除く): 214795984

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1739, 3478, 6956, 7477, 13912, 14954, 27824, 29908, 59816, 119632, 276649, 351419, 553298, 702838, 1106596, 1405676, 2213192, 2811352, 4426384, 5622704, 13002503, 26005006, 52010012, 104020024, 208040048]

約数ペア:

[(1, 208040048), (2, 104020024), (4, 52010012), (8, 26005006), (16, 13002503), (37, 5622704), (47, 4426384), (74, 2811352), (94, 2213192), (148, 1405676), (188, 1106596), (296, 702838), (376, 553298), (592, 351419), (752, 276649), (1739, 119632), (3478, 59816), (6956, 29908), (7477, 27824), (13912, 14954)]