138216188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2339}}^1$

素因数の和:2450

約数の個数: 48

約数和(自身を含む): 283046400

約数和(自身を除く): 144830212

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 79, 158, 187, 316, 374, 748, 869, 1343, 1738, 2339, 2686, 3476, 4678, 5372, 9356, 14773, 25729, 29546, 39763, 51458, 59092, 79526, 102916, 159052, 184781, 369562, 437393, 739124, 874786, 1749572, 2032591, 3141277, 4065182, 6282554, 8130364, 12565108, 34554047, 69108094, 138216188]

約数ペア:

[(1, 138216188), (2, 69108094), (4, 34554047), (11, 12565108), (17, 8130364), (22, 6282554), (34, 4065182), (44, 3141277), (68, 2032591), (79, 1749572), (158, 874786), (187, 739124), (316, 437393), (374, 369562), (748, 184781), (869, 159052), (1343, 102916), (1738, 79526), (2339, 59092), (2686, 51458), (3476, 39763), (4678, 29546), (5372, 25729), (9356, 14773)]