156291226

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{45197}}^1$

素因数の和:45238

約数の個数: 32

約数和(自身を含む): 303730560

約数和(自身を除く): 147439334

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 494, 1729, 3458, 45197, 90394, 316379, 587561, 632758, 858743, 1175122, 1717486, 4112927, 6011201, 8225854, 11163659, 12022402, 22327318, 78145613, 156291226]

約数ペア:

[(1, 156291226), (2, 78145613), (7, 22327318), (13, 12022402), (14, 11163659), (19, 8225854), (26, 6011201), (38, 4112927), (91, 1717486), (133, 1175122), (182, 858743), (247, 632758), (266, 587561), (494, 316379), (1729, 90394), (3458, 45197)]