156950830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{26647}}^1$

素因数の和:26704

約数の個数: 32

約数和(自身を含む): 306984960

約数和(自身を除く): 150034130

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2945, 5890, 26647, 53294, 133235, 266470, 506293, 826057, 1012586, 1652114, 2531465, 4130285, 5062930, 8260570, 15695083, 31390166, 78475415, 156950830]

約数ペア:

[(1, 156950830), (2, 78475415), (5, 31390166), (10, 15695083), (19, 8260570), (31, 5062930), (38, 4130285), (62, 2531465), (95, 1652114), (155, 1012586), (190, 826057), (310, 506293), (589, 266470), (1178, 133235), (2945, 53294), (5890, 26647)]