164951745

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{167}}^1\times {\mathrm{409}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 317399040

約数和(自身を除く): 152447295

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 167, 345, 409, 483, 501, 805, 835, 1169, 1227, 2045, 2415, 2505, 2863, 3507, 3841, 5845, 6135, 8589, 9407, 11523, 14315, 17535, 19205, 26887, 28221, 42945, 47035, 57615, 65849, 68303, 80661, 134435, 141105, 197547, 204909, 329245, 341515, 403305, 478121, 987735, 1024545, 1434363, 1570969, 2390605, 4712907, 7171815, 7854845, 10996783, 23564535, 32990349, 54983915, 164951745]

約数ペア:

[(1, 164951745), (3, 54983915), (5, 32990349), (7, 23564535), (15, 10996783), (21, 7854845), (23, 7171815), (35, 4712907), (69, 2390605), (105, 1570969), (115, 1434363), (161, 1024545), (167, 987735), (345, 478121), (409, 403305), (483, 341515), (501, 329245), (805, 204909), (835, 197547), (1169, 141105), (1227, 134435), (2045, 80661), (2415, 68303), (2505, 65849), (2863, 57615), (3507, 47035), (3841, 42945), (5845, 28221), (6135, 26887), (8589, 19205), (9407, 17535), (11523, 14315)]