144746200

素因数分解:

$2^3\times 5^2\times {\mathrm{397}}^1\times {\mathrm{1823}}^1$

素因数の和:2236

約数の個数: 48

約数和(自身を含む): 337567680

約数和(自身を除く): 192821480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 100, 200, 397, 794, 1588, 1823, 1985, 3176, 3646, 3970, 7292, 7940, 9115, 9925, 14584, 15880, 18230, 19850, 36460, 39700, 45575, 72920, 79400, 91150, 182300, 364600, 723731, 1447462, 2894924, 3618655, 5789848, 7237310, 14474620, 18093275, 28949240, 36186550, 72373100, 144746200]

約数ペア:

[(1, 144746200), (2, 72373100), (4, 36186550), (5, 28949240), (8, 18093275), (10, 14474620), (20, 7237310), (25, 5789848), (40, 3618655), (50, 2894924), (100, 1447462), (200, 723731), (397, 364600), (794, 182300), (1588, 91150), (1823, 79400), (1985, 72920), (3176, 45575), (3646, 39700), (3970, 36460), (7292, 19850), (7940, 18230), (9115, 15880), (9925, 14584)]