156645531

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:193

約数の個数: 96

約数和(自身を含む): 290234880

約数和(自身を除く): 133589349

約数列:

[1, 3, 7, 9, 17, 21, 37, 51, 59, 63, 67, 111, 119, 153, 177, 201, 259, 333, 357, 413, 469, 531, 603, 629, 777, 1003, 1071, 1139, 1239, 1407, 1887, 2183, 2331, 2479, 3009, 3417, 3717, 3953, 4221, 4403, 5661, 6549, 7021, 7437, 7973, 9027, 10251, 11859, 13209, 15281, 17353, 19647, 21063, 22311, 23919, 27671, 35577, 37111, 39627, 42143, 45843, 52059, 63189, 67201, 71757, 83013, 111333, 126429, 137529, 146261, 156177, 201603, 249039, 259777, 295001, 333999, 379287, 438783, 470407, 604809, 779331, 885003, 1023827, 1316349, 1411221, 2337993, 2486437, 2655009, 3071481, 4233663, 7459311, 9214443, 17405059, 22377933, 52215177, 156645531]

約数ペア:

[(1, 156645531), (3, 52215177), (7, 22377933), (9, 17405059), (17, 9214443), (21, 7459311), (37, 4233663), (51, 3071481), (59, 2655009), (63, 2486437), (67, 2337993), (111, 1411221), (119, 1316349), (153, 1023827), (177, 885003), (201, 779331), (259, 604809), (333, 470407), (357, 438783), (413, 379287), (469, 333999), (531, 295001), (603, 259777), (629, 249039), (777, 201603), (1003, 156177), (1071, 146261), (1139, 137529), (1239, 126429), (1407, 111333), (1887, 83013), (2183, 71757), (2331, 67201), (2479, 63189), (3009, 52059), (3417, 45843), (3717, 42143), (3953, 39627), (4221, 37111), (4403, 35577), (5661, 27671), (6549, 23919), (7021, 22311), (7437, 21063), (7973, 19647), (9027, 17353), (10251, 15281), (11859, 13209)]