120146816

素因数分解:

$2^7\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{263}}^1$

素因数の和:403

約数の個数: 64

約数和(自身を含む): 248814720

約数和(自身を除く): 128667904

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 83, 86, 128, 166, 172, 263, 332, 344, 526, 664, 688, 1052, 1328, 1376, 2104, 2656, 2752, 3569, 4208, 5312, 5504, 7138, 8416, 10624, 11309, 14276, 16832, 21829, 22618, 28552, 33664, 43658, 45236, 57104, 87316, 90472, 114208, 174632, 180944, 228416, 349264, 361888, 456832, 698528, 723776, 938647, 1397056, 1447552, 1877294, 2794112, 3754588, 7509176, 15018352, 30036704, 60073408, 120146816]

約数ペア:

[(1, 120146816), (2, 60073408), (4, 30036704), (8, 15018352), (16, 7509176), (32, 3754588), (43, 2794112), (64, 1877294), (83, 1447552), (86, 1397056), (128, 938647), (166, 723776), (172, 698528), (263, 456832), (332, 361888), (344, 349264), (526, 228416), (664, 180944), (688, 174632), (1052, 114208), (1328, 90472), (1376, 87316), (2104, 57104), (2656, 45236), (2752, 43658), (3569, 33664), (4208, 28552), (5312, 22618), (5504, 21829), (7138, 16832), (8416, 14276), (10624, 11309)]