201787938

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{2689}}^1$

素因数の和:3087

約数の個数: 48

約数和(自身を含む): 478389600

約数和(自身を除く): 276601662

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 379, 758, 1137, 2274, 2689, 3411, 4169, 5378, 6822, 8067, 8338, 12507, 16134, 24201, 25014, 29579, 37521, 48402, 59158, 75042, 88737, 177474, 266211, 532422, 1019131, 2038262, 3057393, 6114786, 9172179, 11210441, 18344358, 22420882, 33631323, 67262646, 100893969, 201787938]

約数ペア:

[(1, 201787938), (2, 100893969), (3, 67262646), (6, 33631323), (9, 22420882), (11, 18344358), (18, 11210441), (22, 9172179), (33, 6114786), (66, 3057393), (99, 2038262), (198, 1019131), (379, 532422), (758, 266211), (1137, 177474), (2274, 88737), (2689, 75042), (3411, 59158), (4169, 48402), (5378, 37521), (6822, 29579), (8067, 25014), (8338, 24201), (12507, 16134)]