164312448

素因数分解:

$2^7\times 3^1\times {\mathrm{449}}^1\times {\mathrm{953}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 437886000

約数和(自身を除く): 273573552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 449, 898, 953, 1347, 1796, 1906, 2694, 2859, 3592, 3812, 5388, 5718, 7184, 7624, 10776, 11436, 14368, 15248, 21552, 22872, 28736, 30496, 43104, 45744, 57472, 60992, 86208, 91488, 121984, 172416, 182976, 365952, 427897, 855794, 1283691, 1711588, 2567382, 3423176, 5134764, 6846352, 10269528, 13692704, 20539056, 27385408, 41078112, 54770816, 82156224, 164312448]

約数ペア:

[(1, 164312448), (2, 82156224), (3, 54770816), (4, 41078112), (6, 27385408), (8, 20539056), (12, 13692704), (16, 10269528), (24, 6846352), (32, 5134764), (48, 3423176), (64, 2567382), (96, 1711588), (128, 1283691), (192, 855794), (384, 427897), (449, 365952), (898, 182976), (953, 172416), (1347, 121984), (1796, 91488), (1906, 86208), (2694, 60992), (2859, 57472), (3592, 45744), (3812, 43104), (5388, 30496), (5718, 28736), (7184, 22872), (7624, 21552), (10776, 15248), (11436, 14368)]