157680796

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{4289}}^1$

素因数の和:4414

約数の個数: 48

約数和(自身を含む): 343062720

約数和(自身を除く): 185381924

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 101, 182, 202, 364, 404, 707, 1313, 1414, 2626, 2828, 4289, 5252, 8578, 9191, 17156, 18382, 30023, 36764, 55757, 60046, 111514, 120092, 223028, 390299, 433189, 780598, 866378, 1561196, 1732756, 3032323, 5631457, 6064646, 11262914, 12129292, 22525828, 39420199, 78840398, 157680796]

約数ペア:

[(1, 157680796), (2, 78840398), (4, 39420199), (7, 22525828), (13, 12129292), (14, 11262914), (26, 6064646), (28, 5631457), (52, 3032323), (91, 1732756), (101, 1561196), (182, 866378), (202, 780598), (364, 433189), (404, 390299), (707, 223028), (1313, 120092), (1414, 111514), (2626, 60046), (2828, 55757), (4289, 36764), (5252, 30023), (8578, 18382), (9191, 17156)]