145296788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{563}}^1\times {\mathrm{709}}^1$

素因数の和:1296

約数の個数: 48

約数和(自身を含む): 313944960

約数和(自身を除く): 168648172

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 563, 709, 1126, 1418, 2252, 2836, 3941, 4963, 7319, 7882, 9217, 9926, 14638, 15764, 18434, 19852, 29276, 36868, 51233, 64519, 102466, 129038, 204932, 258076, 399167, 798334, 1596668, 2794169, 5189171, 5588338, 10378342, 11176676, 20756684, 36324197, 72648394, 145296788]

約数ペア:

[(1, 145296788), (2, 72648394), (4, 36324197), (7, 20756684), (13, 11176676), (14, 10378342), (26, 5588338), (28, 5189171), (52, 2794169), (91, 1596668), (182, 798334), (364, 399167), (563, 258076), (709, 204932), (1126, 129038), (1418, 102466), (2252, 64519), (2836, 51233), (3941, 36868), (4963, 29276), (7319, 19852), (7882, 18434), (9217, 15764), (9926, 14638)]