145665864

素因数分解:

$2^3\times 3^6\times {\mathrm{24977}}^1$

素因数の和:25001

約数の個数: 56

約数和(自身を含む): 409514310

約数和(自身を除く): 263848446

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 243, 324, 486, 648, 729, 972, 1458, 1944, 2916, 5832, 24977, 49954, 74931, 99908, 149862, 199816, 224793, 299724, 449586, 599448, 674379, 899172, 1348758, 1798344, 2023137, 2697516, 4046274, 5395032, 6069411, 8092548, 12138822, 16185096, 18208233, 24277644, 36416466, 48555288, 72832932, 145665864]

約数ペア:

[(1, 145665864), (2, 72832932), (3, 48555288), (4, 36416466), (6, 24277644), (8, 18208233), (9, 16185096), (12, 12138822), (18, 8092548), (24, 6069411), (27, 5395032), (36, 4046274), (54, 2697516), (72, 2023137), (81, 1798344), (108, 1348758), (162, 899172), (216, 674379), (243, 599448), (324, 449586), (486, 299724), (648, 224793), (729, 199816), (972, 149862), (1458, 99908), (1944, 74931), (2916, 49954), (5832, 24977)]