156719937530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{73973}}^1$

素因数の和:74415

約数の個数: 64

約数和(自身を含む): 311685010560

約数和(自身を除く): 154965073030

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 215, 379, 430, 559, 758, 1118, 1895, 2795, 3790, 4927, 5590, 9854, 16297, 24635, 32594, 49270, 73973, 81485, 147946, 162970, 211861, 369865, 423722, 739730, 961649, 1059305, 1923298, 2118610, 3180839, 4808245, 6361678, 9616490, 15904195, 28035767, 31808390, 41350907, 56071534, 82701814, 140178835, 206754535, 280357670, 364464971, 413509070, 728929942, 1205537981, 1822324855, 2411075962, 3644649710, 6027689905, 12055379810, 15671993753, 31343987506, 78359968765, 156719937530]

約数ペア:

[(1, 156719937530), (2, 78359968765), (5, 31343987506), (10, 15671993753), (13, 12055379810), (26, 6027689905), (43, 3644649710), (65, 2411075962), (86, 1822324855), (130, 1205537981), (215, 728929942), (379, 413509070), (430, 364464971), (559, 280357670), (758, 206754535), (1118, 140178835), (1895, 82701814), (2795, 56071534), (3790, 41350907), (4927, 31808390), (5590, 28035767), (9854, 15904195), (16297, 9616490), (24635, 6361678), (32594, 4808245), (49270, 3180839), (73973, 2118610), (81485, 1923298), (147946, 1059305), (162970, 961649), (211861, 739730), (369865, 423722)]