188216394

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{20899}}^1$

素因数の和:21002

約数の個数: 32

約数和(自身を含む): 401280000

約数和(自身を除く): 213063606

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 3002, 4503, 9006, 20899, 41798, 62697, 125394, 397081, 794162, 1191243, 1651021, 2382486, 3302042, 4953063, 9906126, 31369399, 62738798, 94108197, 188216394]

約数ペア:

[(1, 188216394), (2, 94108197), (3, 62738798), (6, 31369399), (19, 9906126), (38, 4953063), (57, 3302042), (79, 2382486), (114, 1651021), (158, 1191243), (237, 794162), (474, 397081), (1501, 125394), (3002, 62697), (4503, 41798), (9006, 20899)]