179968326140

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{557281}}^1$

素因数の和:557598

約数の個数: 48

約数和(自身を含む): 385166568864

約数和(自身を除く): 205198242724

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 241, 268, 335, 482, 670, 964, 1205, 1340, 2410, 4820, 16147, 32294, 64588, 80735, 161470, 322940, 557281, 1114562, 2229124, 2786405, 5572810, 11145620, 37337827, 74675654, 134304721, 149351308, 186689135, 268609442, 373378270, 537218884, 671523605, 746756540, 1343047210, 2686094420, 8998416307, 17996832614, 35993665228, 44992081535, 89984163070, 179968326140]

約数ペア:

[(1, 179968326140), (2, 89984163070), (4, 44992081535), (5, 35993665228), (10, 17996832614), (20, 8998416307), (67, 2686094420), (134, 1343047210), (241, 746756540), (268, 671523605), (335, 537218884), (482, 373378270), (670, 268609442), (964, 186689135), (1205, 149351308), (1340, 134304721), (2410, 74675654), (4820, 37337827), (16147, 11145620), (32294, 5572810), (64588, 2786405), (80735, 2229124), (161470, 1114562), (322940, 557281)]