140692812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{21997}}^1$

素因数の和:22058

約数の個数: 48

約数和(自身を含む): 362175072

約数和(自身を除く): 221482260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 41, 52, 78, 82, 123, 156, 164, 246, 492, 533, 1066, 1599, 2132, 3198, 6396, 21997, 43994, 65991, 87988, 131982, 263964, 285961, 571922, 857883, 901877, 1143844, 1715766, 1803754, 2705631, 3431532, 3607508, 5411262, 10822524, 11724401, 23448802, 35173203, 46897604, 70346406, 140692812]

約数ペア:

[(1, 140692812), (2, 70346406), (3, 46897604), (4, 35173203), (6, 23448802), (12, 11724401), (13, 10822524), (26, 5411262), (39, 3607508), (41, 3431532), (52, 2705631), (78, 1803754), (82, 1715766), (123, 1143844), (156, 901877), (164, 857883), (246, 571922), (492, 285961), (533, 263964), (1066, 131982), (1599, 87988), (2132, 65991), (3198, 43994), (6396, 21997)]