211928402

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{2153}}^1$

素因数の和:2330

約数の個数: 32

約数和(自身を含む): 372211200

約数和(自身を除く): 160282798

約数列:

[1, 2, 7, 14, 79, 89, 158, 178, 553, 623, 1106, 1246, 2153, 4306, 7031, 14062, 15071, 30142, 49217, 98434, 170087, 191617, 340174, 383234, 1190609, 1341319, 2381218, 2682638, 15137743, 30275486, 105964201, 211928402]

約数ペア:

[(1, 211928402), (2, 105964201), (7, 30275486), (14, 15137743), (79, 2682638), (89, 2381218), (158, 1341319), (178, 1190609), (553, 383234), (623, 340174), (1106, 191617), (1246, 170087), (2153, 98434), (4306, 49217), (7031, 30142), (14062, 15071)]