158977456

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24413}}^1$

素因数の和:24469

約数の個数: 40

約数和(自身を含む): 345116304

約数和(自身を除く): 186138848

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 44, 74, 88, 148, 176, 296, 407, 592, 814, 1628, 3256, 6512, 24413, 48826, 97652, 195304, 268543, 390608, 537086, 903281, 1074172, 1806562, 2148344, 3613124, 4296688, 7226248, 9936091, 14452496, 19872182, 39744364, 79488728, 158977456]

約数ペア:

[(1, 158977456), (2, 79488728), (4, 39744364), (8, 19872182), (11, 14452496), (16, 9936091), (22, 7226248), (37, 4296688), (44, 3613124), (74, 2148344), (88, 1806562), (148, 1074172), (176, 903281), (296, 537086), (407, 390608), (592, 268543), (814, 195304), (1628, 97652), (3256, 48826), (6512, 24413)]