156962078

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{2389}}^1$

素因数の和:2449

約数の個数: 48

約数和(自身を含む): 305958240

約数和(自身を除く): 148996162

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 361, 494, 722, 1729, 2389, 2527, 3458, 4693, 4778, 5054, 9386, 16723, 31057, 32851, 33446, 45391, 62114, 65702, 90782, 217399, 317737, 434798, 590083, 635474, 862429, 1180166, 1724858, 4130581, 6037003, 8261162, 11211577, 12074006, 22423154, 78481039, 156962078]

約数ペア:

[(1, 156962078), (2, 78481039), (7, 22423154), (13, 12074006), (14, 11211577), (19, 8261162), (26, 6037003), (38, 4130581), (91, 1724858), (133, 1180166), (182, 862429), (247, 635474), (266, 590083), (361, 434798), (494, 317737), (722, 217399), (1729, 90782), (2389, 65702), (2527, 62114), (3458, 45391), (4693, 33446), (4778, 32851), (5054, 31057), (9386, 16723)]