156743882

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{211}}^1$

素因数の和:518

約数の個数: 32

約数和(自身を含む): 252313920

約数和(自身を除く): 95570038

約数列:

[1, 2, 19, 38, 113, 173, 211, 226, 346, 422, 2147, 3287, 4009, 4294, 6574, 8018, 19549, 23843, 36503, 39098, 47686, 73006, 371431, 453017, 693557, 742862, 906034, 1387114, 4124839, 8249678, 78371941, 156743882]

約数ペア:

[(1, 156743882), (2, 78371941), (19, 8249678), (38, 4124839), (113, 1387114), (173, 906034), (211, 742862), (226, 693557), (346, 453017), (422, 371431), (2147, 73006), (3287, 47686), (4009, 39098), (4294, 36503), (6574, 23843), (8018, 19549)]