142905474

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{5449}}^1$

素因数の和:5535

約数の個数: 48

約数和(自身を含む): 326476800

約数和(自身を除く): 183571326

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 558, 846, 1457, 2914, 4371, 5449, 8742, 10898, 13113, 16347, 26226, 32694, 49041, 98082, 168919, 256103, 337838, 506757, 512206, 768309, 1013514, 1520271, 1536618, 2304927, 3040542, 4609854, 7939193, 15878386, 23817579, 47635158, 71452737, 142905474]

約数ペア:

[(1, 142905474), (2, 71452737), (3, 47635158), (6, 23817579), (9, 15878386), (18, 7939193), (31, 4609854), (47, 3040542), (62, 2304927), (93, 1536618), (94, 1520271), (141, 1013514), (186, 768309), (279, 512206), (282, 506757), (423, 337838), (558, 256103), (846, 168919), (1457, 98082), (2914, 49041), (4371, 32694), (5449, 26226), (8742, 16347), (10898, 13113)]