166112877

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{787}}^1$

素因数の和:862

約数の個数: 48

約数和(自身を含む): 278888960

約数和(自身を除く): 112776083

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 529, 787, 1311, 1587, 2361, 3059, 3703, 5509, 9177, 10051, 11109, 14953, 16527, 18101, 30153, 44859, 54303, 70357, 104671, 126707, 211071, 314013, 343919, 380121, 416323, 1031757, 1248969, 2407433, 2914261, 7222299, 7910137, 8742783, 23730411, 55370959, 166112877]

約数ペア:

[(1, 166112877), (3, 55370959), (7, 23730411), (19, 8742783), (21, 7910137), (23, 7222299), (57, 2914261), (69, 2407433), (133, 1248969), (161, 1031757), (399, 416323), (437, 380121), (483, 343919), (529, 314013), (787, 211071), (1311, 126707), (1587, 104671), (2361, 70357), (3059, 54303), (3703, 44859), (5509, 30153), (9177, 18101), (10051, 16527), (11109, 14953)]