156941404168

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{727}}^1\times {\mathrm{3181}}^1$

素因数の和:4430

約数の個数: 64

約数和(自身を含む): 312726960000

約数和(自身を除く): 155785555832

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 499, 727, 998, 1454, 1996, 2908, 3181, 3992, 5816, 6362, 8483, 12359, 12724, 16966, 24718, 25448, 33932, 49436, 54077, 67864, 98872, 108154, 216308, 362773, 432616, 725546, 1451092, 1587319, 2312587, 2902184, 3174638, 4625174, 6167141, 6349276, 9250348, 12334282, 12698552, 18500696, 24668564, 26984423, 39313979, 49337128, 53968846, 78627958, 107937692, 157255916, 215875384, 314511832, 1153980913, 2307961826, 4615923652, 9231847304, 19617675521, 39235351042, 78470702084, 156941404168]

約数ペア:

[(1, 156941404168), (2, 78470702084), (4, 39235351042), (8, 19617675521), (17, 9231847304), (34, 4615923652), (68, 2307961826), (136, 1153980913), (499, 314511832), (727, 215875384), (998, 157255916), (1454, 107937692), (1996, 78627958), (2908, 53968846), (3181, 49337128), (3992, 39313979), (5816, 26984423), (6362, 24668564), (8483, 18500696), (12359, 12698552), (12724, 12334282), (16966, 9250348), (24718, 6349276), (25448, 6167141), (33932, 4625174), (49436, 3174638), (54077, 2902184), (67864, 2312587), (98872, 1587319), (108154, 1451092), (216308, 725546), (362773, 432616)]