152194372

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:628

約数の個数: 48

約数和(自身を含む): 299420352

約数和(自身を除く): 147225980

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 257, 313, 473, 514, 626, 946, 1028, 1252, 1892, 2827, 3443, 5654, 6886, 11051, 11308, 13459, 13772, 22102, 26918, 44204, 53836, 80441, 121561, 148049, 160882, 243122, 296098, 321764, 486244, 592196, 884851, 1769702, 3458963, 3539404, 6917926, 13835852, 38048593, 76097186, 152194372]

約数ペア:

[(1, 152194372), (2, 76097186), (4, 38048593), (11, 13835852), (22, 6917926), (43, 3539404), (44, 3458963), (86, 1769702), (172, 884851), (257, 592196), (313, 486244), (473, 321764), (514, 296098), (626, 243122), (946, 160882), (1028, 148049), (1252, 121561), (1892, 80441), (2827, 53836), (3443, 44204), (5654, 26918), (6886, 22102), (11051, 13772), (11308, 13459)]