140704956

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29387}}^1$

素因数の和:29423

約数の個数: 72

約数和(自身を含む): 427889280

約数和(自身を除く): 287184324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4788, 29387, 58774, 88161, 117548, 176322, 205709, 264483, 352644, 411418, 528966, 558353, 617127, 822836, 1057932, 1116706, 1234254, 1675059, 1851381, 2233412, 2468508, 3350118, 3702762, 3908471, 5025177, 6700236, 7405524, 7816942, 10050354, 11725413, 15633884, 20100708, 23450826, 35176239, 46901652, 70352478, 140704956]

約数ペア:

[(1, 140704956), (2, 70352478), (3, 46901652), (4, 35176239), (6, 23450826), (7, 20100708), (9, 15633884), (12, 11725413), (14, 10050354), (18, 7816942), (19, 7405524), (21, 6700236), (28, 5025177), (36, 3908471), (38, 3702762), (42, 3350118), (57, 2468508), (63, 2233412), (76, 1851381), (84, 1675059), (114, 1234254), (126, 1116706), (133, 1057932), (171, 822836), (228, 617127), (252, 558353), (266, 528966), (342, 411418), (399, 352644), (532, 264483), (684, 205709), (798, 176322), (1197, 117548), (1596, 88161), (2394, 58774), (4788, 29387)]