204297688

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{859}}^1$

素因数の和:1040

約数の個数: 64

約数和(自身を含む): 455731200

約数和(自身を除く): 251433512

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 137, 217, 248, 274, 434, 548, 859, 868, 959, 1096, 1718, 1736, 1918, 3436, 3836, 4247, 6013, 6872, 7672, 8494, 12026, 16988, 24052, 26629, 29729, 33976, 48104, 53258, 59458, 106516, 117683, 118916, 186403, 213032, 235366, 237832, 372806, 470732, 745612, 823781, 941464, 1491224, 1647562, 3295124, 3648173, 6590248, 7296346, 14592692, 25537211, 29185384, 51074422, 102148844, 204297688]

約数ペア:

[(1, 204297688), (2, 102148844), (4, 51074422), (7, 29185384), (8, 25537211), (14, 14592692), (28, 7296346), (31, 6590248), (56, 3648173), (62, 3295124), (124, 1647562), (137, 1491224), (217, 941464), (248, 823781), (274, 745612), (434, 470732), (548, 372806), (859, 237832), (868, 235366), (959, 213032), (1096, 186403), (1718, 118916), (1736, 117683), (1918, 106516), (3436, 59458), (3836, 53258), (4247, 48104), (6013, 33976), (6872, 29729), (7672, 26629), (8494, 24052), (12026, 16988)]