157037238

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{557}}^1$

素因数の和:818

約数の個数: 64

約数和(自身を含む): 366405120

約数和(自身を除く): 209367882

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 54, 69, 138, 207, 227, 414, 454, 557, 621, 681, 1114, 1242, 1362, 1671, 2043, 3342, 4086, 5013, 5221, 6129, 10026, 10442, 12258, 12811, 15039, 15663, 25622, 30078, 31326, 38433, 46989, 76866, 93978, 115299, 126439, 140967, 230598, 252878, 281934, 345897, 379317, 691794, 758634, 1137951, 2275902, 2908097, 3413853, 5816194, 6827706, 8724291, 17448582, 26172873, 52345746, 78518619, 157037238]

約数ペア:

[(1, 157037238), (2, 78518619), (3, 52345746), (6, 26172873), (9, 17448582), (18, 8724291), (23, 6827706), (27, 5816194), (46, 3413853), (54, 2908097), (69, 2275902), (138, 1137951), (207, 758634), (227, 691794), (414, 379317), (454, 345897), (557, 281934), (621, 252878), (681, 230598), (1114, 140967), (1242, 126439), (1362, 115299), (1671, 93978), (2043, 76866), (3342, 46989), (4086, 38433), (5013, 31326), (5221, 30078), (6129, 25622), (10026, 15663), (10442, 15039), (12258, 12811)]