141979376

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{6779}}^1$

素因数の和:6822

約数の個数: 80

約数和(自身を含む): 363191040

約数和(自身を除く): 221211664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 34, 44, 56, 68, 77, 88, 112, 119, 136, 154, 176, 187, 238, 272, 308, 374, 476, 616, 748, 952, 1232, 1309, 1496, 1904, 2618, 2992, 5236, 6779, 10472, 13558, 20944, 27116, 47453, 54232, 74569, 94906, 108464, 115243, 149138, 189812, 230486, 298276, 379624, 460972, 521983, 596552, 759248, 806701, 921944, 1043966, 1193104, 1267673, 1613402, 1843888, 2087932, 2535346, 3226804, 4175864, 5070692, 6453608, 8351728, 8873711, 10141384, 12907216, 17747422, 20282768, 35494844, 70989688, 141979376]

約数ペア:

[(1, 141979376), (2, 70989688), (4, 35494844), (7, 20282768), (8, 17747422), (11, 12907216), (14, 10141384), (16, 8873711), (17, 8351728), (22, 6453608), (28, 5070692), (34, 4175864), (44, 3226804), (56, 2535346), (68, 2087932), (77, 1843888), (88, 1613402), (112, 1267673), (119, 1193104), (136, 1043966), (154, 921944), (176, 806701), (187, 759248), (238, 596552), (272, 521983), (308, 460972), (374, 379624), (476, 298276), (616, 230486), (748, 189812), (952, 149138), (1232, 115243), (1309, 108464), (1496, 94906), (1904, 74569), (2618, 54232), (2992, 47453), (5236, 27116), (6779, 20944), (10472, 13558)]