138343790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{1061}}^1$

素因数の和:1157

約数の個数: 64

約数和(自身を含む): 289033920

約数和(自身を除く): 150690130

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 59, 65, 85, 118, 130, 170, 221, 295, 442, 590, 767, 1003, 1061, 1105, 1534, 2006, 2122, 2210, 3835, 5015, 5305, 7670, 10030, 10610, 13039, 13793, 18037, 26078, 27586, 36074, 62599, 65195, 68965, 90185, 125198, 130390, 137930, 180370, 234481, 312995, 468962, 625990, 813787, 1064183, 1172405, 1627574, 2128366, 2344810, 4068935, 5320915, 8137870, 10641830, 13834379, 27668758, 69171895, 138343790]

約数ペア:

[(1, 138343790), (2, 69171895), (5, 27668758), (10, 13834379), (13, 10641830), (17, 8137870), (26, 5320915), (34, 4068935), (59, 2344810), (65, 2128366), (85, 1627574), (118, 1172405), (130, 1064183), (170, 813787), (221, 625990), (295, 468962), (442, 312995), (590, 234481), (767, 180370), (1003, 137930), (1061, 130390), (1105, 125198), (1534, 90185), (2006, 68965), (2122, 65195), (2210, 62599), (3835, 36074), (5015, 27586), (5305, 26078), (7670, 18037), (10030, 13793), (10610, 13039)]