168065976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1721}}^1$

素因数の和:2056

約数の個数: 64

約数和(自身を含む): 454194720

約数和(自身を除く): 286128744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 313, 626, 939, 1252, 1721, 1878, 2504, 3442, 3756, 4069, 5163, 6884, 7512, 8138, 10326, 12207, 13768, 16276, 20652, 22373, 24414, 32552, 41304, 44746, 48828, 67119, 89492, 97656, 134238, 178984, 268476, 536952, 538673, 1077346, 1616019, 2154692, 3232038, 4309384, 6464076, 7002749, 12928152, 14005498, 21008247, 28010996, 42016494, 56021992, 84032988, 168065976]

約数ペア:

[(1, 168065976), (2, 84032988), (3, 56021992), (4, 42016494), (6, 28010996), (8, 21008247), (12, 14005498), (13, 12928152), (24, 7002749), (26, 6464076), (39, 4309384), (52, 3232038), (78, 2154692), (104, 1616019), (156, 1077346), (312, 538673), (313, 536952), (626, 268476), (939, 178984), (1252, 134238), (1721, 97656), (1878, 89492), (2504, 67119), (3442, 48828), (3756, 44746), (4069, 41304), (5163, 32552), (6884, 24414), (7512, 22373), (8138, 20652), (10326, 16276), (12207, 13768)]