156964818409

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{647}}^1\times {\mathrm{2707}}^1$

素因数の和:3458

約数の個数: 48

約数和(自身を含む): 192043560960

約数和(自身を除く): 35078742551

約数列:

[1, 7, 31, 49, 59, 217, 413, 647, 1519, 1829, 2707, 2891, 4529, 12803, 18949, 20057, 31703, 38173, 83917, 89621, 132643, 140399, 159713, 267211, 587419, 982793, 1117991, 1183363, 1751429, 1870477, 4111933, 4951103, 7825937, 8283541, 12260003, 34657721, 54294299, 57984787, 85820021, 103334311, 242604047, 380060093, 723340177, 2660420651, 3203363641, 5063381239, 22423545487, 156964818409]

約数ペア:

[(1, 156964818409), (7, 22423545487), (31, 5063381239), (49, 3203363641), (59, 2660420651), (217, 723340177), (413, 380060093), (647, 242604047), (1519, 103334311), (1829, 85820021), (2707, 57984787), (2891, 54294299), (4529, 34657721), (12803, 12260003), (18949, 8283541), (20057, 7825937), (31703, 4951103), (38173, 4111933), (83917, 1870477), (89621, 1751429), (132643, 1183363), (140399, 1117991), (159713, 982793), (267211, 587419)]