149512788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{3407}}^1$

素因数の和:3493

約数の個数: 72

約数和(自身を含む): 401925888

約数和(自身を除く): 252413100

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 53, 69, 92, 106, 138, 159, 207, 212, 276, 318, 414, 477, 636, 828, 954, 1219, 1908, 2438, 3407, 3657, 4876, 6814, 7314, 10221, 10971, 13628, 14628, 20442, 21942, 30663, 40884, 43884, 61326, 78361, 122652, 156722, 180571, 235083, 313444, 361142, 470166, 541713, 705249, 722284, 940332, 1083426, 1410498, 1625139, 2166852, 2820996, 3250278, 4153133, 6500556, 8306266, 12459399, 16612532, 24918798, 37378197, 49837596, 74756394, 149512788]

約数ペア:

[(1, 149512788), (2, 74756394), (3, 49837596), (4, 37378197), (6, 24918798), (9, 16612532), (12, 12459399), (18, 8306266), (23, 6500556), (36, 4153133), (46, 3250278), (53, 2820996), (69, 2166852), (92, 1625139), (106, 1410498), (138, 1083426), (159, 940332), (207, 722284), (212, 705249), (276, 541713), (318, 470166), (414, 361142), (477, 313444), (636, 235083), (828, 180571), (954, 156722), (1219, 122652), (1908, 78361), (2438, 61326), (3407, 43884), (3657, 40884), (4876, 30663), (6814, 21942), (7314, 20442), (10221, 14628), (10971, 13628)]