215542128

素因数分解:

$2^4\times 3^1\times {\mathrm{229}}^1\times {\mathrm{19609}}^1$

素因数の和:19849

約数の個数: 40

約数和(自身を含む): 559277200

約数和(自身を除く): 343735072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 229, 458, 687, 916, 1374, 1832, 2748, 3664, 5496, 10992, 19609, 39218, 58827, 78436, 117654, 156872, 235308, 313744, 470616, 941232, 4490461, 8980922, 13471383, 17961844, 26942766, 35923688, 53885532, 71847376, 107771064, 215542128]

約数ペア:

[(1, 215542128), (2, 107771064), (3, 71847376), (4, 53885532), (6, 35923688), (8, 26942766), (12, 17961844), (16, 13471383), (24, 8980922), (48, 4490461), (229, 941232), (458, 470616), (687, 313744), (916, 235308), (1374, 156872), (1832, 117654), (2748, 78436), (3664, 58827), (5496, 39218), (10992, 19609)]