198747864

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{131447}}^1$

素因数の和:131469

約数の個数: 64

約数和(自身を含む): 630950400

約数和(自身を除く): 432202536

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 131447, 262894, 394341, 525788, 788682, 920129, 1051576, 1183023, 1577364, 1840258, 2366046, 2760387, 3154728, 3549069, 3680516, 4732092, 5520774, 7098138, 7361032, 8281161, 9464184, 11041548, 14196276, 16562322, 22083096, 24843483, 28392552, 33124644, 49686966, 66249288, 99373932, 198747864]

約数ペア:

[(1, 198747864), (2, 99373932), (3, 66249288), (4, 49686966), (6, 33124644), (7, 28392552), (8, 24843483), (9, 22083096), (12, 16562322), (14, 14196276), (18, 11041548), (21, 9464184), (24, 8281161), (27, 7361032), (28, 7098138), (36, 5520774), (42, 4732092), (54, 3680516), (56, 3549069), (63, 3154728), (72, 2760387), (84, 2366046), (108, 1840258), (126, 1577364), (168, 1183023), (189, 1051576), (216, 920129), (252, 788682), (378, 525788), (504, 394341), (756, 262894), (1512, 131447)]