205140948

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{3929}}^1$

素因数の和:4184

約数の個数: 48

約数和(自身を含む): 506184000

約数和(自身を除く): 301043052

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 229, 458, 687, 916, 1374, 2748, 3929, 4351, 7858, 8702, 11787, 13053, 15716, 17404, 23574, 26106, 47148, 52212, 74651, 149302, 223953, 298604, 447906, 895812, 899741, 1799482, 2699223, 3598964, 5398446, 10796892, 17095079, 34190158, 51285237, 68380316, 102570474, 205140948]

約数ペア:

[(1, 205140948), (2, 102570474), (3, 68380316), (4, 51285237), (6, 34190158), (12, 17095079), (19, 10796892), (38, 5398446), (57, 3598964), (76, 2699223), (114, 1799482), (228, 899741), (229, 895812), (458, 447906), (687, 298604), (916, 223953), (1374, 149302), (2748, 74651), (3929, 52212), (4351, 47148), (7858, 26106), (8702, 23574), (11787, 17404), (13053, 15716)]