153974466

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{123973}}^1$

素因数の和:124007

約数の個数: 32

約数和(自身を含む): 357045120

約数和(自身を除く): 203070654

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 414, 621, 1242, 123973, 247946, 371919, 743838, 1115757, 2231514, 2851379, 3347271, 5702758, 6694542, 8554137, 17108274, 25662411, 51324822, 76987233, 153974466]

約数ペア:

[(1, 153974466), (2, 76987233), (3, 51324822), (6, 25662411), (9, 17108274), (18, 8554137), (23, 6694542), (27, 5702758), (46, 3347271), (54, 2851379), (69, 2231514), (138, 1115757), (207, 743838), (414, 371919), (621, 247946), (1242, 123973)]