156640959819

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{251}}^1\times {\mathrm{22787}}^1$

素因数の和:23240

約数の個数: 48

約数和(自身を含む): 241877301120

約数和(自身を除く): 85236341301

約数列:

[1, 3, 9, 17, 51, 153, 179, 251, 537, 753, 1611, 2259, 3043, 4267, 9129, 12801, 22787, 27387, 38403, 44929, 68361, 134787, 205083, 387379, 404361, 763793, 1162137, 2291379, 3486411, 4078873, 5719537, 6874137, 12236619, 17158611, 36709857, 51475833, 69340841, 97232129, 208022523, 291696387, 624067569, 875089161, 1023797123, 3071391369, 9214174107, 17404551091, 52213653273, 156640959819]

約数ペア:

[(1, 156640959819), (3, 52213653273), (9, 17404551091), (17, 9214174107), (51, 3071391369), (153, 1023797123), (179, 875089161), (251, 624067569), (537, 291696387), (753, 208022523), (1611, 97232129), (2259, 69340841), (3043, 51475833), (4267, 36709857), (9129, 17158611), (12801, 12236619), (22787, 6874137), (27387, 5719537), (38403, 4078873), (44929, 3486411), (68361, 2291379), (134787, 1162137), (205083, 763793), (387379, 404361)]