156348549

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1$

素因数の和:692

約数の個数: 80

約数和(自身を含む): 293652480

約数和(自身を除く): 137303931

約数列:

[1, 3, 7, 9, 19, 21, 23, 27, 57, 63, 69, 81, 133, 161, 171, 189, 207, 399, 437, 483, 513, 567, 621, 631, 1197, 1311, 1449, 1539, 1863, 1893, 3059, 3591, 3933, 4347, 4417, 5679, 9177, 10773, 11799, 11989, 13041, 13251, 14513, 17037, 27531, 35397, 35967, 39753, 43539, 51111, 82593, 83923, 101591, 107901, 119259, 130617, 247779, 251769, 275747, 304773, 323703, 357777, 391851, 755307, 827241, 914319, 971109, 1175553, 1930229, 2265921, 2481723, 2742957, 5790687, 6797763, 7445169, 8228871, 17372061, 22335507, 52116183, 156348549]

約数ペア:

[(1, 156348549), (3, 52116183), (7, 22335507), (9, 17372061), (19, 8228871), (21, 7445169), (23, 6797763), (27, 5790687), (57, 2742957), (63, 2481723), (69, 2265921), (81, 1930229), (133, 1175553), (161, 971109), (171, 914319), (189, 827241), (207, 755307), (399, 391851), (437, 357777), (483, 323703), (513, 304773), (567, 275747), (621, 251769), (631, 247779), (1197, 130617), (1311, 119259), (1449, 107901), (1539, 101591), (1863, 83923), (1893, 82593), (3059, 51111), (3591, 43539), (3933, 39753), (4347, 35967), (4417, 35397), (5679, 27531), (9177, 17037), (10773, 14513), (11799, 13251), (11989, 13041)]