140393358

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{11981}}^1$

素因数の和:12030

約数の個数: 64

約数和(自身を含む): 368087040

約数和(自身を除く): 227693682

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 31, 42, 54, 62, 63, 93, 126, 186, 189, 217, 279, 378, 434, 558, 651, 837, 1302, 1674, 1953, 3906, 5859, 11718, 11981, 23962, 35943, 71886, 83867, 107829, 167734, 215658, 251601, 323487, 371411, 503202, 646974, 742822, 754803, 1114233, 1509606, 2228466, 2264409, 2599877, 3342699, 4528818, 5199754, 6685398, 7799631, 10028097, 15599262, 20056194, 23398893, 46797786, 70196679, 140393358]

約数ペア:

[(1, 140393358), (2, 70196679), (3, 46797786), (6, 23398893), (7, 20056194), (9, 15599262), (14, 10028097), (18, 7799631), (21, 6685398), (27, 5199754), (31, 4528818), (42, 3342699), (54, 2599877), (62, 2264409), (63, 2228466), (93, 1509606), (126, 1114233), (186, 754803), (189, 742822), (217, 646974), (279, 503202), (378, 371411), (434, 323487), (558, 251601), (651, 215658), (837, 167734), (1302, 107829), (1674, 83867), (1953, 71886), (3906, 35943), (5859, 23962), (11718, 11981)]