172888794

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{5393}}^1$

素因数の和:5551

約数の個数: 48

約数和(自身を含む): 406427112

約数和(自身を除く): 233538318

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 137, 234, 274, 411, 822, 1233, 1781, 2466, 3562, 5343, 5393, 10686, 10786, 16029, 16179, 32058, 32358, 48537, 70109, 97074, 140218, 210327, 420654, 630981, 738841, 1261962, 1477682, 2216523, 4433046, 6649569, 9604933, 13299138, 19209866, 28814799, 57629598, 86444397, 172888794]

約数ペア:

[(1, 172888794), (2, 86444397), (3, 57629598), (6, 28814799), (9, 19209866), (13, 13299138), (18, 9604933), (26, 6649569), (39, 4433046), (78, 2216523), (117, 1477682), (137, 1261962), (234, 738841), (274, 630981), (411, 420654), (822, 210327), (1233, 140218), (1781, 97074), (2466, 70109), (3562, 48537), (5343, 32358), (5393, 32058), (10686, 16179), (10786, 16029)]