128425932

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:564

約数の個数: 96

約数和(自身を含む): 348364800

約数和(自身を除く): 219938868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 89, 93, 108, 124, 178, 186, 267, 279, 356, 372, 431, 534, 558, 801, 837, 862, 1068, 1116, 1293, 1602, 1674, 1724, 2403, 2586, 2759, 3204, 3348, 3879, 4806, 5172, 5518, 7758, 8277, 9612, 11036, 11637, 13361, 15516, 16554, 23274, 24831, 26722, 33108, 38359, 40083, 46548, 49662, 53444, 74493, 76718, 80166, 99324, 115077, 120249, 148986, 153436, 160332, 230154, 240498, 297972, 345231, 360747, 460308, 480996, 690462, 721494, 1035693, 1189129, 1380924, 1442988, 2071386, 2378258, 3567387, 4142772, 4756516, 7134774, 10702161, 14269548, 21404322, 32106483, 42808644, 64212966, 128425932]

約数ペア:

[(1, 128425932), (2, 64212966), (3, 42808644), (4, 32106483), (6, 21404322), (9, 14269548), (12, 10702161), (18, 7134774), (27, 4756516), (31, 4142772), (36, 3567387), (54, 2378258), (62, 2071386), (89, 1442988), (93, 1380924), (108, 1189129), (124, 1035693), (178, 721494), (186, 690462), (267, 480996), (279, 460308), (356, 360747), (372, 345231), (431, 297972), (534, 240498), (558, 230154), (801, 160332), (837, 153436), (862, 148986), (1068, 120249), (1116, 115077), (1293, 99324), (1602, 80166), (1674, 76718), (1724, 74493), (2403, 53444), (2586, 49662), (2759, 46548), (3204, 40083), (3348, 38359), (3879, 33108), (4806, 26722), (5172, 24831), (5518, 23274), (7758, 16554), (8277, 15516), (9612, 13361), (11036, 11637)]