145425228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{40531}}^1$

素因数の和:40574

約数の個数: 48

約数和(自身を含む): 381325056

約数和(自身を除く): 235899828

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 52, 69, 78, 92, 138, 156, 276, 299, 598, 897, 1196, 1794, 3588, 40531, 81062, 121593, 162124, 243186, 486372, 526903, 932213, 1053806, 1580709, 1864426, 2107612, 2796639, 3161418, 3728852, 5593278, 6322836, 11186556, 12118769, 24237538, 36356307, 48475076, 72712614, 145425228]

約数ペア:

[(1, 145425228), (2, 72712614), (3, 48475076), (4, 36356307), (6, 24237538), (12, 12118769), (13, 11186556), (23, 6322836), (26, 5593278), (39, 3728852), (46, 3161418), (52, 2796639), (69, 2107612), (78, 1864426), (92, 1580709), (138, 1053806), (156, 932213), (276, 526903), (299, 486372), (598, 243186), (897, 162124), (1196, 121593), (1794, 81062), (3588, 40531)]