129771824

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4691}}^1$

素因数の和:4738

約数の個数: 80

約数和(自身を含む): 325812480

約数和(自身を除く): 196040656

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 38, 52, 56, 76, 91, 104, 112, 133, 152, 182, 208, 247, 266, 304, 364, 494, 532, 728, 988, 1064, 1456, 1729, 1976, 2128, 3458, 3952, 4691, 6916, 9382, 13832, 18764, 27664, 32837, 37528, 60983, 65674, 75056, 89129, 121966, 131348, 178258, 243932, 262696, 356516, 426881, 487864, 525392, 623903, 713032, 853762, 975728, 1158677, 1247806, 1426064, 1707524, 2317354, 2495612, 3415048, 4634708, 4991224, 6830096, 8110739, 9269416, 9982448, 16221478, 18538832, 32442956, 64885912, 129771824]

約数ペア:

[(1, 129771824), (2, 64885912), (4, 32442956), (7, 18538832), (8, 16221478), (13, 9982448), (14, 9269416), (16, 8110739), (19, 6830096), (26, 4991224), (28, 4634708), (38, 3415048), (52, 2495612), (56, 2317354), (76, 1707524), (91, 1426064), (104, 1247806), (112, 1158677), (133, 975728), (152, 853762), (182, 713032), (208, 623903), (247, 525392), (266, 487864), (304, 426881), (364, 356516), (494, 262696), (532, 243932), (728, 178258), (988, 131348), (1064, 121966), (1456, 89129), (1729, 75056), (1976, 65674), (2128, 60983), (3458, 37528), (3952, 32837), (4691, 27664), (6916, 18764), (9382, 13832)]