207991812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{12569}}^1$

素因数の和:12780

約数の個数: 48

約数和(自身を含む): 557504640

約数和(自身を除く): 349512828

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 197, 394, 591, 788, 1182, 1379, 2364, 2758, 4137, 5516, 8274, 12569, 16548, 25138, 37707, 50276, 75414, 87983, 150828, 175966, 263949, 351932, 527898, 1055796, 2476093, 4952186, 7428279, 9904372, 14856558, 17332651, 29713116, 34665302, 51997953, 69330604, 103995906, 207991812]

約数ペア:

[(1, 207991812), (2, 103995906), (3, 69330604), (4, 51997953), (6, 34665302), (7, 29713116), (12, 17332651), (14, 14856558), (21, 9904372), (28, 7428279), (42, 4952186), (84, 2476093), (197, 1055796), (394, 527898), (591, 351932), (788, 263949), (1182, 175966), (1379, 150828), (2364, 87983), (2758, 75414), (4137, 50276), (5516, 37707), (8274, 25138), (12569, 16548)]