212116564

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{101}}^1\times {\mathrm{809}}^1$

素因数の和:984

約数の個数: 48

約数和(自身を含む): 416404800

約数和(自身を除く): 204288236

約数列:

[1, 2, 4, 11, 22, 44, 59, 101, 118, 202, 236, 404, 649, 809, 1111, 1298, 1618, 2222, 2596, 3236, 4444, 5959, 8899, 11918, 17798, 23836, 35596, 47731, 65549, 81709, 95462, 131098, 163418, 190924, 262196, 326836, 525041, 898799, 1050082, 1797598, 2100164, 3595196, 4820831, 9641662, 19283324, 53029141, 106058282, 212116564]

約数ペア:

[(1, 212116564), (2, 106058282), (4, 53029141), (11, 19283324), (22, 9641662), (44, 4820831), (59, 3595196), (101, 2100164), (118, 1797598), (202, 1050082), (236, 898799), (404, 525041), (649, 326836), (809, 262196), (1111, 190924), (1298, 163418), (1618, 131098), (2222, 95462), (2596, 81709), (3236, 65549), (4444, 47731), (5959, 35596), (8899, 23836), (11918, 17798)]