156937655876

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{281}}^1\times {\mathrm{503}}^1\times {\mathrm{1997}}^1$

素因数の和:2924

約数の個数: 48

約数和(自身を含む): 278292309120

約数和(自身を除く): 121354653244

約数列:

[1, 2, 4, 139, 278, 281, 503, 556, 562, 1006, 1124, 1997, 2012, 3994, 7988, 39059, 69917, 78118, 139834, 141343, 156236, 277583, 279668, 282686, 555166, 561157, 565372, 1004491, 1110332, 1122314, 2008982, 2244628, 4017964, 19646677, 39293354, 78000823, 78586708, 139624249, 156001646, 279248498, 282261971, 312003292, 558496996, 564523942, 1129047884, 39234413969, 78468827938, 156937655876]

約数ペア:

[(1, 156937655876), (2, 78468827938), (4, 39234413969), (139, 1129047884), (278, 564523942), (281, 558496996), (503, 312003292), (556, 282261971), (562, 279248498), (1006, 156001646), (1124, 139624249), (1997, 78586708), (2012, 78000823), (3994, 39293354), (7988, 19646677), (39059, 4017964), (69917, 2244628), (78118, 2008982), (139834, 1122314), (141343, 1110332), (156236, 1004491), (277583, 565372), (279668, 561157), (282686, 555166)]