156980226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:507

約数の個数: 64

約数和(自身を含む): 349526016

約数和(自身を除く): 192545790

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 191, 246, 257, 382, 514, 533, 573, 771, 1066, 1146, 1542, 1599, 2483, 3198, 3341, 4966, 6682, 7449, 7831, 10023, 10537, 14898, 15662, 20046, 21074, 23493, 31611, 46986, 49087, 63222, 98174, 101803, 136981, 147261, 203606, 273962, 294522, 305409, 410943, 610818, 638131, 821886, 1276262, 1914393, 2012567, 3828786, 4025134, 6037701, 12075402, 26163371, 52326742, 78490113, 156980226]

約数ペア:

[(1, 156980226), (2, 78490113), (3, 52326742), (6, 26163371), (13, 12075402), (26, 6037701), (39, 4025134), (41, 3828786), (78, 2012567), (82, 1914393), (123, 1276262), (191, 821886), (246, 638131), (257, 610818), (382, 410943), (514, 305409), (533, 294522), (573, 273962), (771, 203606), (1066, 147261), (1146, 136981), (1542, 101803), (1599, 98174), (2483, 63222), (3198, 49087), (3341, 46986), (4966, 31611), (6682, 23493), (7449, 21074), (7831, 20046), (10023, 15662), (10537, 14898)]