179864868

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 460615680

約数和(自身を除く): 280750812

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 71, 76, 82, 114, 123, 142, 164, 213, 228, 246, 271, 284, 426, 492, 542, 779, 813, 852, 1084, 1349, 1558, 1626, 2337, 2698, 2911, 3116, 3252, 4047, 4674, 5149, 5396, 5822, 8094, 8733, 9348, 10298, 11111, 11644, 15447, 16188, 17466, 19241, 20596, 22222, 30894, 33333, 34932, 38482, 44444, 55309, 57723, 61788, 66666, 76964, 110618, 115446, 133332, 165927, 211109, 221236, 230892, 331854, 365579, 422218, 633327, 663708, 731158, 788881, 844436, 1096737, 1266654, 1462316, 1577762, 2193474, 2366643, 2533308, 3155524, 4386948, 4733286, 9466572, 14988739, 29977478, 44966217, 59954956, 89932434, 179864868]

約数ペア:

[(1, 179864868), (2, 89932434), (3, 59954956), (4, 44966217), (6, 29977478), (12, 14988739), (19, 9466572), (38, 4733286), (41, 4386948), (57, 3155524), (71, 2533308), (76, 2366643), (82, 2193474), (114, 1577762), (123, 1462316), (142, 1266654), (164, 1096737), (213, 844436), (228, 788881), (246, 731158), (271, 663708), (284, 633327), (426, 422218), (492, 365579), (542, 331854), (779, 230892), (813, 221236), (852, 211109), (1084, 165927), (1349, 133332), (1558, 115446), (1626, 110618), (2337, 76964), (2698, 66666), (2911, 61788), (3116, 57723), (3252, 55309), (4047, 44444), (4674, 38482), (5149, 34932), (5396, 33333), (5822, 30894), (8094, 22222), (8733, 20596), (9348, 19241), (10298, 17466), (11111, 16188), (11644, 15447)]