141728528

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3617}}^1$

素因数の和:3735

約数の個数: 40

約数和(自身を含む): 287124480

約数和(自身を除く): 145395952

約数列:

[1, 2, 4, 8, 16, 31, 62, 79, 124, 158, 248, 316, 496, 632, 1264, 2449, 3617, 4898, 7234, 9796, 14468, 19592, 28936, 39184, 57872, 112127, 224254, 285743, 448508, 571486, 897016, 1142972, 1794032, 2285944, 4571888, 8858033, 17716066, 35432132, 70864264, 141728528]

約数ペア:

[(1, 141728528), (2, 70864264), (4, 35432132), (8, 17716066), (16, 8858033), (31, 4571888), (62, 2285944), (79, 1794032), (124, 1142972), (158, 897016), (248, 571486), (316, 448508), (496, 285743), (632, 224254), (1264, 112127), (2449, 57872), (3617, 39184), (4898, 28936), (7234, 19592), (9796, 14468)]