156928619196

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{349}}^1\times {\mathrm{290473}}^1$

素因数の和:290875

約数の個数: 72

約数和(自身を含む): 407070263600

約数和(自身を除く): 250141644404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 349, 387, 516, 698, 774, 1047, 1396, 1548, 2094, 3141, 4188, 6282, 12564, 15007, 30014, 45021, 60028, 90042, 135063, 180084, 270126, 290473, 540252, 580946, 871419, 1161892, 1742838, 2614257, 3485676, 5228514, 10457028, 12490339, 24980678, 37471017, 49961356, 74942034, 101375077, 112413051, 149884068, 202750154, 224826102, 304125231, 405500308, 449652204, 608250462, 912375693, 1216500924, 1824751386, 3649502772, 4359128311, 8718256622, 13077384933, 17436513244, 26154769866, 39232154799, 52309539732, 78464309598, 156928619196]

約数ペア:

[(1, 156928619196), (2, 78464309598), (3, 52309539732), (4, 39232154799), (6, 26154769866), (9, 17436513244), (12, 13077384933), (18, 8718256622), (36, 4359128311), (43, 3649502772), (86, 1824751386), (129, 1216500924), (172, 912375693), (258, 608250462), (349, 449652204), (387, 405500308), (516, 304125231), (698, 224826102), (774, 202750154), (1047, 149884068), (1396, 112413051), (1548, 101375077), (2094, 74942034), (3141, 49961356), (4188, 37471017), (6282, 24980678), (12564, 12490339), (15007, 10457028), (30014, 5228514), (45021, 3485676), (60028, 2614257), (90042, 1742838), (135063, 1161892), (180084, 871419), (270126, 580946), (290473, 540252)]