149715238

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1\times {\mathrm{4201}}^1$

素因数の和:4479

約数の個数: 16

約数和(自身を含む): 228118176

約数和(自身を除く): 78402938

約数列:

[1, 2, 103, 173, 206, 346, 4201, 8402, 17819, 35638, 432703, 726773, 865406, 1453546, 74857619, 149715238]

約数ペア:

[(1, 149715238), (2, 74857619), (103, 1453546), (173, 865406), (206, 726773), (346, 432703), (4201, 35638), (8402, 17819)]