128819792

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{1303}}^1$

素因数の和:1515

約数の個数: 40

約数和(自身を含む): 258066816

約数和(自身を除く): 129247024

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 167, 296, 334, 592, 668, 1303, 1336, 2606, 2672, 5212, 6179, 10424, 12358, 20848, 24716, 48211, 49432, 96422, 98864, 192844, 217601, 385688, 435202, 771376, 870404, 1740808, 3481616, 8051237, 16102474, 32204948, 64409896, 128819792]

約数ペア:

[(1, 128819792), (2, 64409896), (4, 32204948), (8, 16102474), (16, 8051237), (37, 3481616), (74, 1740808), (148, 870404), (167, 771376), (296, 435202), (334, 385688), (592, 217601), (668, 192844), (1303, 98864), (1336, 96422), (2606, 49432), (2672, 48211), (5212, 24716), (6179, 20848), (10424, 12358)]