145981944

素因数分解:

$2^3\times 3^2\times {\mathrm{947}}^1\times {\mathrm{2141}}^1$

素因数の和:3100

約数の個数: 48

約数和(自身を含む): 395970120

約数和(自身を除く): 249988176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 947, 1894, 2141, 2841, 3788, 4282, 5682, 6423, 7576, 8523, 8564, 11364, 12846, 17046, 17128, 19269, 22728, 25692, 34092, 38538, 51384, 68184, 77076, 154152, 2027527, 4055054, 6082581, 8110108, 12165162, 16220216, 18247743, 24330324, 36495486, 48660648, 72990972, 145981944]

約数ペア:

[(1, 145981944), (2, 72990972), (3, 48660648), (4, 36495486), (6, 24330324), (8, 18247743), (9, 16220216), (12, 12165162), (18, 8110108), (24, 6082581), (36, 4055054), (72, 2027527), (947, 154152), (1894, 77076), (2141, 68184), (2841, 51384), (3788, 38538), (4282, 34092), (5682, 25692), (6423, 22728), (7576, 19269), (8523, 17128), (8564, 17046), (11364, 12846)]