199430658

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{619}}^1\times {\mathrm{2557}}^1$

素因数の和:3191

約数の個数: 48

約数和(自身を含む): 494819520

約数和(自身を除く): 295388862

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 619, 1238, 1857, 2557, 3714, 4333, 5114, 5571, 7671, 8666, 11142, 12999, 15342, 17899, 23013, 25998, 35798, 38997, 46026, 53697, 77994, 107394, 161091, 322182, 1582783, 3165566, 4748349, 9496698, 11079481, 14245047, 22158962, 28490094, 33238443, 66476886, 99715329, 199430658]

約数ペア:

[(1, 199430658), (2, 99715329), (3, 66476886), (6, 33238443), (7, 28490094), (9, 22158962), (14, 14245047), (18, 11079481), (21, 9496698), (42, 4748349), (63, 3165566), (126, 1582783), (619, 322182), (1238, 161091), (1857, 107394), (2557, 77994), (3714, 53697), (4333, 46026), (5114, 38997), (5571, 35798), (7671, 25998), (8666, 23013), (11142, 17899), (12999, 15342)]