204619616

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1657}}^1$

素因数の和:1911

約数の個数: 48

約数和(自身を含む): 428679216

約数和(自身を除く): 224059600

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 227, 272, 454, 544, 908, 1657, 1816, 3314, 3632, 3859, 6628, 7264, 7718, 13256, 15436, 26512, 28169, 30872, 53024, 56338, 61744, 112676, 123488, 225352, 376139, 450704, 752278, 901408, 1504556, 3009112, 6018224, 6394363, 12036448, 12788726, 25577452, 51154904, 102309808, 204619616]

約数ペア:

[(1, 204619616), (2, 102309808), (4, 51154904), (8, 25577452), (16, 12788726), (17, 12036448), (32, 6394363), (34, 6018224), (68, 3009112), (136, 1504556), (227, 901408), (272, 752278), (454, 450704), (544, 376139), (908, 225352), (1657, 123488), (1816, 112676), (3314, 61744), (3632, 56338), (3859, 53024), (6628, 30872), (7264, 28169), (7718, 26512), (13256, 15436)]