157683422

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 268790400

約数和(自身を除く): 111106978

約数列:

[1, 2, 13, 26, 31, 62, 101, 149, 169, 202, 298, 338, 403, 806, 1313, 1937, 2626, 3131, 3874, 4619, 5239, 6262, 9238, 10478, 15049, 17069, 25181, 30098, 34138, 40703, 50362, 60047, 81406, 120094, 195637, 391274, 466519, 529139, 780611, 933038, 1058278, 1561222, 2543281, 5086562, 6064747, 12129494, 78841711, 157683422]

約数ペア:

[(1, 157683422), (2, 78841711), (13, 12129494), (26, 6064747), (31, 5086562), (62, 2543281), (101, 1561222), (149, 1058278), (169, 933038), (202, 780611), (298, 529139), (338, 466519), (403, 391274), (806, 195637), (1313, 120094), (1937, 81406), (2626, 60047), (3131, 50362), (3874, 40703), (4619, 34138), (5239, 30098), (6262, 25181), (9238, 17069), (10478, 15049)]