215819064

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{69709}}^1$

素因数の和:69764

約数の個数: 48

約数和(自身を含む): 598111800

約数和(自身を除く): 382292736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 516, 774, 1032, 1548, 3096, 69709, 139418, 209127, 278836, 418254, 557672, 627381, 836508, 1254762, 1673016, 2509524, 2997487, 5019048, 5994974, 8992461, 11989948, 17984922, 23979896, 26977383, 35969844, 53954766, 71939688, 107909532, 215819064]

約数ペア:

[(1, 215819064), (2, 107909532), (3, 71939688), (4, 53954766), (6, 35969844), (8, 26977383), (9, 23979896), (12, 17984922), (18, 11989948), (24, 8992461), (36, 5994974), (43, 5019048), (72, 2997487), (86, 2509524), (129, 1673016), (172, 1254762), (258, 836508), (344, 627381), (387, 557672), (516, 418254), (774, 278836), (1032, 209127), (1548, 139418), (3096, 69709)]