140787888

素因数分解:

$2^4\times 3^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{379}}^1$

素因数の和:570

約数の個数: 80

約数和(自身を含む): 373190400

約数和(自身を除く): 232402512

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 71, 109, 142, 213, 218, 284, 327, 379, 426, 436, 568, 654, 758, 852, 872, 1136, 1137, 1308, 1516, 1704, 1744, 2274, 2616, 3032, 3408, 4548, 5232, 6064, 7739, 9096, 15478, 18192, 23217, 26909, 30956, 41311, 46434, 53818, 61912, 80727, 82622, 92868, 107636, 123824, 123933, 161454, 165244, 185736, 215272, 247866, 322908, 330488, 371472, 430544, 495732, 645816, 660976, 991464, 1291632, 1982928, 2933081, 5866162, 8799243, 11732324, 17598486, 23464648, 35196972, 46929296, 70393944, 140787888]

約数ペア:

[(1, 140787888), (2, 70393944), (3, 46929296), (4, 35196972), (6, 23464648), (8, 17598486), (12, 11732324), (16, 8799243), (24, 5866162), (48, 2933081), (71, 1982928), (109, 1291632), (142, 991464), (213, 660976), (218, 645816), (284, 495732), (327, 430544), (379, 371472), (426, 330488), (436, 322908), (568, 247866), (654, 215272), (758, 185736), (852, 165244), (872, 161454), (1136, 123933), (1137, 123824), (1308, 107636), (1516, 92868), (1704, 82622), (1744, 80727), (2274, 61912), (2616, 53818), (3032, 46434), (3408, 41311), (4548, 30956), (5232, 26909), (6064, 23217), (7739, 18192), (9096, 15478)]