128626536

素因数分解:

$2^3\times 3^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{379}}^1$

素因数の和:646

約数の個数: 64

約数和(自身を含む): 328320000

約数和(自身を除く): 199693464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 79, 158, 179, 237, 316, 358, 379, 474, 537, 632, 716, 758, 948, 1074, 1137, 1432, 1516, 1896, 2148, 2274, 3032, 4296, 4548, 9096, 14141, 28282, 29941, 42423, 56564, 59882, 67841, 84846, 89823, 113128, 119764, 135682, 169692, 179646, 203523, 239528, 271364, 339384, 359292, 407046, 542728, 718584, 814092, 1628184, 5359439, 10718878, 16078317, 21437756, 32156634, 42875512, 64313268, 128626536]

約数ペア:

[(1, 128626536), (2, 64313268), (3, 42875512), (4, 32156634), (6, 21437756), (8, 16078317), (12, 10718878), (24, 5359439), (79, 1628184), (158, 814092), (179, 718584), (237, 542728), (316, 407046), (358, 359292), (379, 339384), (474, 271364), (537, 239528), (632, 203523), (716, 179646), (758, 169692), (948, 135682), (1074, 119764), (1137, 113128), (1432, 89823), (1516, 84846), (1896, 67841), (2148, 59882), (2274, 56564), (3032, 42423), (4296, 29941), (4548, 28282), (9096, 14141)]