157229028

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{20897}}^1$

素因数の和:20937

約数の個数: 72

約数和(自身を含む): 456412320

約数和(自身を除く): 299183292

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 7524, 20897, 41794, 62691, 83588, 125382, 188073, 229867, 250764, 376146, 397043, 459734, 689601, 752292, 794086, 919468, 1191129, 1379202, 1588172, 2068803, 2382258, 2758404, 3573387, 4137606, 4367473, 4764516, 7146774, 8275212, 8734946, 13102419, 14293548, 17469892, 26204838, 39307257, 52409676, 78614514, 157229028]

約数ペア:

[(1, 157229028), (2, 78614514), (3, 52409676), (4, 39307257), (6, 26204838), (9, 17469892), (11, 14293548), (12, 13102419), (18, 8734946), (19, 8275212), (22, 7146774), (33, 4764516), (36, 4367473), (38, 4137606), (44, 3573387), (57, 2758404), (66, 2382258), (76, 2068803), (99, 1588172), (114, 1379202), (132, 1191129), (171, 919468), (198, 794086), (209, 752292), (228, 689601), (342, 459734), (396, 397043), (418, 376146), (627, 250764), (684, 229867), (836, 188073), (1254, 125382), (1881, 83588), (2508, 62691), (3762, 41794), (7524, 20897)]