157220154664

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{367}}^1\times {\mathrm{185291}}^1$

素因数の和:185698

約数の個数: 48

約数和(自身を含む): 314003234880

約数和(自身を除く): 156783080216

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 367, 578, 734, 1156, 1468, 2312, 2936, 6239, 12478, 24956, 49912, 106063, 185291, 212126, 370582, 424252, 741164, 848504, 1482328, 3149947, 6299894, 12599788, 25199576, 53549099, 68001797, 107098198, 136003594, 214196396, 272007188, 428392792, 544014376, 1156030549, 2312061098, 4624122196, 9248244392, 19652519333, 39305038666, 78610077332, 157220154664]

約数ペア:

[(1, 157220154664), (2, 78610077332), (4, 39305038666), (8, 19652519333), (17, 9248244392), (34, 4624122196), (68, 2312061098), (136, 1156030549), (289, 544014376), (367, 428392792), (578, 272007188), (734, 214196396), (1156, 136003594), (1468, 107098198), (2312, 68001797), (2936, 53549099), (6239, 25199576), (12478, 12599788), (24956, 6299894), (49912, 3149947), (106063, 1482328), (185291, 848504), (212126, 741164), (370582, 424252)]