139021818

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1777}}^1$

素因数の和:1871

約数の個数: 64

約数和(自身を含む): 322600320

約数和(自身を除く): 183578502

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 59, 78, 102, 118, 177, 221, 354, 442, 663, 767, 1003, 1326, 1534, 1777, 2006, 2301, 3009, 3554, 4602, 5331, 6018, 10662, 13039, 23101, 26078, 30209, 39117, 46202, 60418, 69303, 78234, 90627, 104843, 138606, 181254, 209686, 314529, 392717, 629058, 785434, 1178151, 1362959, 1782331, 2356302, 2725918, 3564662, 4088877, 5346993, 8177754, 10693986, 23170303, 46340606, 69510909, 139021818]

約数ペア:

[(1, 139021818), (2, 69510909), (3, 46340606), (6, 23170303), (13, 10693986), (17, 8177754), (26, 5346993), (34, 4088877), (39, 3564662), (51, 2725918), (59, 2356302), (78, 1782331), (102, 1362959), (118, 1178151), (177, 785434), (221, 629058), (354, 392717), (442, 314529), (663, 209686), (767, 181254), (1003, 138606), (1326, 104843), (1534, 90627), (1777, 78234), (2006, 69303), (2301, 60418), (3009, 46202), (3554, 39117), (4602, 30209), (5331, 26078), (6018, 23101), (10662, 13039)]