221543088

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{355037}}^1$

素因数の和:355061

約数の個数: 40

約数和(自身を含む): 616345968

約数和(自身を除く): 394802880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 156, 208, 312, 624, 355037, 710074, 1065111, 1420148, 2130222, 2840296, 4260444, 4615481, 5680592, 8520888, 9230962, 13846443, 17041776, 18461924, 27692886, 36923848, 55385772, 73847696, 110771544, 221543088]

約数ペア:

[(1, 221543088), (2, 110771544), (3, 73847696), (4, 55385772), (6, 36923848), (8, 27692886), (12, 18461924), (13, 17041776), (16, 13846443), (24, 9230962), (26, 8520888), (39, 5680592), (48, 4615481), (52, 4260444), (78, 2840296), (104, 2130222), (156, 1420148), (208, 1065111), (312, 710074), (624, 355037)]