156909712

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{197}}^1\times {\mathrm{743}}^1$

素因数の和:1015

約数の個数: 40

約数和(自身を含む): 310533696

約数和(自身を除く): 153623984

約数列:

[1, 2, 4, 8, 16, 67, 134, 197, 268, 394, 536, 743, 788, 1072, 1486, 1576, 2972, 3152, 5944, 11888, 13199, 26398, 49781, 52796, 99562, 105592, 146371, 199124, 211184, 292742, 398248, 585484, 796496, 1170968, 2341936, 9806857, 19613714, 39227428, 78454856, 156909712]

約数ペア:

[(1, 156909712), (2, 78454856), (4, 39227428), (8, 19613714), (16, 9806857), (67, 2341936), (134, 1170968), (197, 796496), (268, 585484), (394, 398248), (536, 292742), (743, 211184), (788, 199124), (1072, 146371), (1486, 105592), (1576, 99562), (2972, 52796), (3152, 49781), (5944, 26398), (11888, 13199)]