158381013

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{269}}^1$

素因数の和:378

約数の個数: 48

約数和(自身を含む): 258007680

約数和(自身を除く): 99626667

約数列:

[1, 3, 7, 21, 23, 53, 69, 159, 161, 269, 371, 483, 529, 807, 1113, 1219, 1587, 1883, 3657, 3703, 5649, 6187, 8533, 11109, 14257, 18561, 25599, 28037, 42771, 43309, 84111, 99799, 129927, 142301, 196259, 299397, 327911, 426903, 588777, 983733, 996107, 2295377, 2988321, 6886131, 7541953, 22625859, 52793671, 158381013]

約数ペア:

[(1, 158381013), (3, 52793671), (7, 22625859), (21, 7541953), (23, 6886131), (53, 2988321), (69, 2295377), (159, 996107), (161, 983733), (269, 588777), (371, 426903), (483, 327911), (529, 299397), (807, 196259), (1113, 142301), (1219, 129927), (1587, 99799), (1883, 84111), (3657, 43309), (3703, 42771), (5649, 28037), (6187, 25599), (8533, 18561), (11109, 14257)]