156628430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{811}}^1$

素因数の和:945

約数の個数: 64

約数和(自身を含む): 336752640

約数和(自身を除く): 180124210

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 89, 155, 178, 217, 310, 434, 445, 623, 811, 890, 1085, 1246, 1622, 2170, 2759, 3115, 4055, 5518, 5677, 6230, 8110, 11354, 13795, 19313, 25141, 27590, 28385, 38626, 50282, 56770, 72179, 96565, 125705, 144358, 175987, 193130, 251410, 351974, 360895, 505253, 721790, 879935, 1010506, 1759870, 2237549, 2526265, 4475098, 5052530, 11187745, 15662843, 22375490, 31325686, 78314215, 156628430]

約数ペア:

[(1, 156628430), (2, 78314215), (5, 31325686), (7, 22375490), (10, 15662843), (14, 11187745), (31, 5052530), (35, 4475098), (62, 2526265), (70, 2237549), (89, 1759870), (155, 1010506), (178, 879935), (217, 721790), (310, 505253), (434, 360895), (445, 351974), (623, 251410), (811, 193130), (890, 175987), (1085, 144358), (1246, 125705), (1622, 96565), (2170, 72179), (2759, 56770), (3115, 50282), (4055, 38626), (5518, 28385), (5677, 27590), (6230, 25141), (8110, 19313), (11354, 13795)]