128434736

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{8929}}^1$

素因数の和:8997

約数の個数: 40

約数和(自身を含む): 265756800

約数和(自身を除く): 137322064

約数列:

[1, 2, 4, 8, 16, 29, 31, 58, 62, 116, 124, 232, 248, 464, 496, 899, 1798, 3596, 7192, 8929, 14384, 17858, 35716, 71432, 142864, 258941, 276799, 517882, 553598, 1035764, 1107196, 2071528, 2214392, 4143056, 4428784, 8027171, 16054342, 32108684, 64217368, 128434736]

約数ペア:

[(1, 128434736), (2, 64217368), (4, 32108684), (8, 16054342), (16, 8027171), (29, 4428784), (31, 4143056), (58, 2214392), (62, 2071528), (116, 1107196), (124, 1035764), (232, 553598), (248, 517882), (464, 276799), (496, 258941), (899, 142864), (1798, 71432), (3596, 35716), (7192, 17858), (8929, 14384)]