157302828

素因数分解:

$2^2\times 3^2\times {\mathrm{227}}^1\times {\mathrm{19249}}^1$

素因数の和:19486

約数の個数: 36

約数和(自身を含む): 399399000

約数和(自身を除く): 242096172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 227, 454, 681, 908, 1362, 2043, 2724, 4086, 8172, 19249, 38498, 57747, 76996, 115494, 173241, 230988, 346482, 692964, 4369523, 8739046, 13108569, 17478092, 26217138, 39325707, 52434276, 78651414, 157302828]

約数ペア:

[(1, 157302828), (2, 78651414), (3, 52434276), (4, 39325707), (6, 26217138), (9, 17478092), (12, 13108569), (18, 8739046), (36, 4369523), (227, 692964), (454, 346482), (681, 230988), (908, 173241), (1362, 115494), (2043, 76996), (2724, 57747), (4086, 38498), (8172, 19249)]