156777282

素因数分解:

$2^1\times 3^7\times {\mathrm{73}}^1\times {\mathrm{491}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 358254720

約数和(自身を除く): 201477438

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 219, 243, 438, 486, 491, 657, 729, 982, 1314, 1458, 1473, 1971, 2187, 2946, 3942, 4374, 4419, 5913, 8838, 11826, 13257, 17739, 26514, 35478, 35843, 39771, 53217, 71686, 79542, 106434, 107529, 119313, 159651, 215058, 238626, 319302, 322587, 357939, 645174, 715878, 967761, 1073817, 1935522, 2147634, 2903283, 5806566, 8709849, 17419698, 26129547, 52259094, 78388641, 156777282]

約数ペア:

[(1, 156777282), (2, 78388641), (3, 52259094), (6, 26129547), (9, 17419698), (18, 8709849), (27, 5806566), (54, 2903283), (73, 2147634), (81, 1935522), (146, 1073817), (162, 967761), (219, 715878), (243, 645174), (438, 357939), (486, 322587), (491, 319302), (657, 238626), (729, 215058), (982, 159651), (1314, 119313), (1458, 107529), (1473, 106434), (1971, 79542), (2187, 71686), (2946, 53217), (3942, 39771), (4374, 35843), (4419, 35478), (5913, 26514), (8838, 17739), (11826, 13257)]