145461948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 376400640

約数和(自身を除く): 230938692

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 43, 57, 74, 76, 86, 111, 114, 129, 148, 172, 222, 228, 258, 401, 444, 516, 703, 802, 817, 1203, 1406, 1591, 1604, 1634, 2109, 2406, 2451, 2812, 3182, 3268, 4218, 4773, 4812, 4902, 6364, 7619, 8436, 9546, 9804, 14837, 15238, 17243, 19092, 22857, 29674, 30229, 30476, 34486, 44511, 45714, 51729, 59348, 60458, 68972, 89022, 90687, 91428, 103458, 120916, 178044, 181374, 206916, 281903, 327617, 362748, 563806, 637991, 655234, 845709, 982851, 1127612, 1275982, 1310468, 1691418, 1913973, 1965702, 2551964, 3382836, 3827946, 3931404, 7655892, 12121829, 24243658, 36365487, 48487316, 72730974, 145461948]

約数ペア:

[(1, 145461948), (2, 72730974), (3, 48487316), (4, 36365487), (6, 24243658), (12, 12121829), (19, 7655892), (37, 3931404), (38, 3827946), (43, 3382836), (57, 2551964), (74, 1965702), (76, 1913973), (86, 1691418), (111, 1310468), (114, 1275982), (129, 1127612), (148, 982851), (172, 845709), (222, 655234), (228, 637991), (258, 563806), (401, 362748), (444, 327617), (516, 281903), (703, 206916), (802, 181374), (817, 178044), (1203, 120916), (1406, 103458), (1591, 91428), (1604, 90687), (1634, 89022), (2109, 68972), (2406, 60458), (2451, 59348), (2812, 51729), (3182, 45714), (3268, 44511), (4218, 34486), (4773, 30476), (4812, 30229), (4902, 29674), (6364, 22857), (7619, 19092), (8436, 17243), (9546, 15238), (9804, 14837)]