131001584

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{761}}^1$

素因数の和:858

約数の個数: 80

約数和(自身を含む): 306141120

約数和(自身を除く): 175139536

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 53, 56, 58, 106, 112, 116, 203, 212, 232, 371, 406, 424, 464, 742, 761, 812, 848, 1484, 1522, 1537, 1624, 2968, 3044, 3074, 3248, 5327, 5936, 6088, 6148, 10654, 10759, 12176, 12296, 21308, 21518, 22069, 24592, 40333, 42616, 43036, 44138, 80666, 85232, 86072, 88276, 154483, 161332, 172144, 176552, 282331, 308966, 322664, 353104, 564662, 617932, 645328, 1129324, 1169657, 1235864, 2258648, 2339314, 2471728, 4517296, 4678628, 8187599, 9357256, 16375198, 18714512, 32750396, 65500792, 131001584]

約数ペア:

[(1, 131001584), (2, 65500792), (4, 32750396), (7, 18714512), (8, 16375198), (14, 9357256), (16, 8187599), (28, 4678628), (29, 4517296), (53, 2471728), (56, 2339314), (58, 2258648), (106, 1235864), (112, 1169657), (116, 1129324), (203, 645328), (212, 617932), (232, 564662), (371, 353104), (406, 322664), (424, 308966), (464, 282331), (742, 176552), (761, 172144), (812, 161332), (848, 154483), (1484, 88276), (1522, 86072), (1537, 85232), (1624, 80666), (2968, 44138), (3044, 43036), (3074, 42616), (3248, 40333), (5327, 24592), (5936, 22069), (6088, 21518), (6148, 21308), (10654, 12296), (10759, 12176)]