201238980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{108193}}^1$

素因数の和:108236

約数の個数: 48

約数和(自身を含む): 581650944

約数和(自身を除く): 380411964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 108193, 216386, 324579, 432772, 540965, 649158, 1081930, 1298316, 1622895, 2163860, 3245790, 3353983, 6491580, 6707966, 10061949, 13415932, 16769915, 20123898, 33539830, 40247796, 50309745, 67079660, 100619490, 201238980]

約数ペア:

[(1, 201238980), (2, 100619490), (3, 67079660), (4, 50309745), (5, 40247796), (6, 33539830), (10, 20123898), (12, 16769915), (15, 13415932), (20, 10061949), (30, 6707966), (31, 6491580), (60, 3353983), (62, 3245790), (93, 2163860), (124, 1622895), (155, 1298316), (186, 1081930), (310, 649158), (372, 540965), (465, 432772), (620, 324579), (930, 216386), (1860, 108193)]