144423520

素因数分解:

$2^5\times 5^1\times {\mathrm{181}}^1\times {\mathrm{4987}}^1$

素因数の和:5183

約数の個数: 48

約数和(自身を含む): 343154448

約数和(自身を除く): 198730928

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 181, 362, 724, 905, 1448, 1810, 2896, 3620, 4987, 5792, 7240, 9974, 14480, 19948, 24935, 28960, 39896, 49870, 79792, 99740, 159584, 199480, 398960, 797920, 902647, 1805294, 3610588, 4513235, 7221176, 9026470, 14442352, 18052940, 28884704, 36105880, 72211760, 144423520]

約数ペア:

[(1, 144423520), (2, 72211760), (4, 36105880), (5, 28884704), (8, 18052940), (10, 14442352), (16, 9026470), (20, 7221176), (32, 4513235), (40, 3610588), (80, 1805294), (160, 902647), (181, 797920), (362, 398960), (724, 199480), (905, 159584), (1448, 99740), (1810, 79792), (2896, 49870), (3620, 39896), (4987, 28960), (5792, 24935), (7240, 19948), (9974, 14480)]