145788412

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{15269}}^1$

素因数の和:15322

約数の個数: 48

約数和(自身を含む): 328366080

約数和(自身を除く): 182577668

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 62, 77, 124, 154, 217, 308, 341, 434, 682, 868, 1364, 2387, 4774, 9548, 15269, 30538, 61076, 106883, 167959, 213766, 335918, 427532, 473339, 671836, 946678, 1175713, 1893356, 2351426, 3313373, 4702852, 5206729, 6626746, 10413458, 13253492, 20826916, 36447103, 72894206, 145788412]

約数ペア:

[(1, 145788412), (2, 72894206), (4, 36447103), (7, 20826916), (11, 13253492), (14, 10413458), (22, 6626746), (28, 5206729), (31, 4702852), (44, 3313373), (62, 2351426), (77, 1893356), (124, 1175713), (154, 946678), (217, 671836), (308, 473339), (341, 427532), (434, 335918), (682, 213766), (868, 167959), (1364, 106883), (2387, 61076), (4774, 30538), (9548, 15269)]