169898508

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{4079}}^1$

素因数の和:4191

約数の個数: 72

約数和(自身を含む): 467812800

約数和(自身を除く): 297914292

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 89, 117, 156, 178, 234, 267, 356, 468, 534, 801, 1068, 1157, 1602, 2314, 3204, 3471, 4079, 4628, 6942, 8158, 10413, 12237, 13884, 16316, 20826, 24474, 36711, 41652, 48948, 53027, 73422, 106054, 146844, 159081, 212108, 318162, 363031, 477243, 636324, 726062, 954486, 1089093, 1452124, 1908972, 2178186, 3267279, 4356372, 4719403, 6534558, 9438806, 13069116, 14158209, 18877612, 28316418, 42474627, 56632836, 84949254, 169898508]

約数ペア:

[(1, 169898508), (2, 84949254), (3, 56632836), (4, 42474627), (6, 28316418), (9, 18877612), (12, 14158209), (13, 13069116), (18, 9438806), (26, 6534558), (36, 4719403), (39, 4356372), (52, 3267279), (78, 2178186), (89, 1908972), (117, 1452124), (156, 1089093), (178, 954486), (234, 726062), (267, 636324), (356, 477243), (468, 363031), (534, 318162), (801, 212108), (1068, 159081), (1157, 146844), (1602, 106054), (2314, 73422), (3204, 53027), (3471, 48948), (4079, 41652), (4628, 36711), (6942, 24474), (8158, 20826), (10413, 16316), (12237, 13884)]