156978256708

素因数分解:

$2^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{382661}}^1$

素因数の和:382722

約数の個数: 96

約数和(自身を含む): 360008409600

約数和(自身を除く): 203030152892

約数列:

[1, 2, 4, 7, 13, 14, 23, 26, 28, 46, 49, 52, 91, 92, 98, 161, 182, 196, 299, 322, 343, 364, 598, 637, 644, 686, 1127, 1196, 1274, 1372, 2093, 2254, 2548, 4186, 4459, 4508, 7889, 8372, 8918, 14651, 15778, 17836, 29302, 31556, 58604, 102557, 205114, 382661, 410228, 765322, 1530644, 2678627, 4974593, 5357254, 8801203, 9949186, 10714508, 17602406, 18750389, 19898372, 34822151, 35204812, 37500778, 61608421, 69644302, 75001556, 114415639, 123216842, 131252723, 139288604, 228831278, 243755057, 246433684, 262505446, 431258947, 457662556, 487510114, 525010892, 800909473, 862517894, 975020228, 1601818946, 1706285399, 1725035788, 3018812629, 3203637892, 3412570798, 5606366311, 6037625258, 6825141596, 11212732622, 12075250516, 22425465244, 39244564177, 78489128354, 156978256708]

約数ペア:

[(1, 156978256708), (2, 78489128354), (4, 39244564177), (7, 22425465244), (13, 12075250516), (14, 11212732622), (23, 6825141596), (26, 6037625258), (28, 5606366311), (46, 3412570798), (49, 3203637892), (52, 3018812629), (91, 1725035788), (92, 1706285399), (98, 1601818946), (161, 975020228), (182, 862517894), (196, 800909473), (299, 525010892), (322, 487510114), (343, 457662556), (364, 431258947), (598, 262505446), (637, 246433684), (644, 243755057), (686, 228831278), (1127, 139288604), (1196, 131252723), (1274, 123216842), (1372, 114415639), (2093, 75001556), (2254, 69644302), (2548, 61608421), (4186, 37500778), (4459, 35204812), (4508, 34822151), (7889, 19898372), (8372, 18750389), (8918, 17602406), (14651, 10714508), (15778, 9949186), (17836, 8801203), (29302, 5357254), (31556, 4974593), (58604, 2678627), (102557, 1530644), (205114, 765322), (382661, 410228)]