161553792

素因数分解:

$2^7\times 3^1\times {\mathrm{449}}^1\times {\mathrm{937}}^1$

素因数の和:1403

約数の個数: 64

約数和(自身を含む): 430542000

約数和(自身を除く): 268988208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 449, 898, 937, 1347, 1796, 1874, 2694, 2811, 3592, 3748, 5388, 5622, 7184, 7496, 10776, 11244, 14368, 14992, 21552, 22488, 28736, 29984, 43104, 44976, 57472, 59968, 86208, 89952, 119936, 172416, 179904, 359808, 420713, 841426, 1262139, 1682852, 2524278, 3365704, 5048556, 6731408, 10097112, 13462816, 20194224, 26925632, 40388448, 53851264, 80776896, 161553792]

約数ペア:

[(1, 161553792), (2, 80776896), (3, 53851264), (4, 40388448), (6, 26925632), (8, 20194224), (12, 13462816), (16, 10097112), (24, 6731408), (32, 5048556), (48, 3365704), (64, 2524278), (96, 1682852), (128, 1262139), (192, 841426), (384, 420713), (449, 359808), (898, 179904), (937, 172416), (1347, 119936), (1796, 89952), (1874, 86208), (2694, 59968), (2811, 57472), (3592, 44976), (3748, 43104), (5388, 29984), (5622, 28736), (7184, 22488), (7496, 21552), (10776, 14992), (11244, 14368)]