142720218

素因数分解:

$2^1\times 3^5\times {\mathrm{31}}^1\times {\mathrm{9473}}^1$

素因数の和:9521

約数の個数: 48

約数和(自身を含む): 331059456

約数和(自身を除く): 188339238

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 81, 93, 162, 186, 243, 279, 486, 558, 837, 1674, 2511, 5022, 7533, 9473, 15066, 18946, 28419, 56838, 85257, 170514, 255771, 293663, 511542, 587326, 767313, 880989, 1534626, 1761978, 2301939, 2642967, 4603878, 5285934, 7928901, 15857802, 23786703, 47573406, 71360109, 142720218]

約数ペア:

[(1, 142720218), (2, 71360109), (3, 47573406), (6, 23786703), (9, 15857802), (18, 7928901), (27, 5285934), (31, 4603878), (54, 2642967), (62, 2301939), (81, 1761978), (93, 1534626), (162, 880989), (186, 767313), (243, 587326), (279, 511542), (486, 293663), (558, 255771), (837, 170514), (1674, 85257), (2511, 56838), (5022, 28419), (7533, 18946), (9473, 15066)]