220159498

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{6277}}^1$

素因数の和:6382

約数の個数: 32

約数和(自身を含む): 379693440

約数和(自身を除く): 159533942

約数列:

[1, 2, 13, 19, 26, 38, 71, 142, 247, 494, 923, 1349, 1846, 2698, 6277, 12554, 17537, 35074, 81601, 119263, 163202, 238526, 445667, 891334, 1550419, 3100838, 5793671, 8467673, 11587342, 16935346, 110079749, 220159498]

約数ペア:

[(1, 220159498), (2, 110079749), (13, 16935346), (19, 11587342), (26, 8467673), (38, 5793671), (71, 3100838), (142, 1550419), (247, 891334), (494, 445667), (923, 238526), (1349, 163202), (1846, 119263), (2698, 81601), (6277, 35074), (12554, 17537)]