217972218

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{24203}}^1$

素因数の和:24306

約数の個数: 32

約数和(自身を含む): 464716800

約数和(自身を除く): 246744582

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 3002, 4503, 9006, 24203, 48406, 72609, 145218, 459857, 919714, 1379571, 1912037, 2759142, 3824074, 5736111, 11472222, 36328703, 72657406, 108986109, 217972218]

約数ペア:

[(1, 217972218), (2, 108986109), (3, 72657406), (6, 36328703), (19, 11472222), (38, 5736111), (57, 3824074), (79, 2759142), (114, 1912037), (158, 1379571), (237, 919714), (474, 459857), (1501, 145218), (3002, 72609), (4503, 48406), (9006, 24203)]