168935156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{1049}}^1$

素因数の和:1248

約数の個数: 48

約数和(自身を含む): 337512000

約数和(自身を除く): 168576844

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 163, 247, 326, 494, 652, 988, 1049, 2098, 2119, 3097, 4196, 4238, 6194, 8476, 12388, 13637, 19931, 27274, 39862, 40261, 54548, 79724, 80522, 161044, 170987, 259103, 341974, 518206, 683948, 1036412, 2222831, 3248753, 4445662, 6497506, 8891324, 12995012, 42233789, 84467578, 168935156]

約数ペア:

[(1, 168935156), (2, 84467578), (4, 42233789), (13, 12995012), (19, 8891324), (26, 6497506), (38, 4445662), (52, 3248753), (76, 2222831), (163, 1036412), (247, 683948), (326, 518206), (494, 341974), (652, 259103), (988, 170987), (1049, 161044), (2098, 80522), (2119, 79724), (3097, 54548), (4196, 40261), (4238, 39862), (6194, 27274), (8476, 19931), (12388, 13637)]