140403216

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{601}}^1$

素因数の和:800

約数の個数: 80

約数和(自身を含む): 377420288

約数和(自身を除く): 237017072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 157, 186, 248, 314, 372, 471, 496, 601, 628, 744, 942, 1202, 1256, 1488, 1803, 1884, 2404, 2512, 3606, 3768, 4808, 4867, 7212, 7536, 9616, 9734, 14424, 14601, 18631, 19468, 28848, 29202, 37262, 38936, 55893, 58404, 74524, 77872, 94357, 111786, 116808, 149048, 188714, 223572, 233616, 283071, 298096, 377428, 447144, 566142, 754856, 894288, 1132284, 1509712, 2264568, 2925067, 4529136, 5850134, 8775201, 11700268, 17550402, 23400536, 35100804, 46801072, 70201608, 140403216]

約数ペア:

[(1, 140403216), (2, 70201608), (3, 46801072), (4, 35100804), (6, 23400536), (8, 17550402), (12, 11700268), (16, 8775201), (24, 5850134), (31, 4529136), (48, 2925067), (62, 2264568), (93, 1509712), (124, 1132284), (157, 894288), (186, 754856), (248, 566142), (314, 447144), (372, 377428), (471, 298096), (496, 283071), (601, 233616), (628, 223572), (744, 188714), (942, 149048), (1202, 116808), (1256, 111786), (1488, 94357), (1803, 77872), (1884, 74524), (2404, 58404), (2512, 55893), (3606, 38936), (3768, 37262), (4808, 29202), (4867, 28848), (7212, 19468), (7536, 18631), (9616, 14601), (9734, 14424)]