199383408

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1131

約数の個数: 120

約数和(自身を含む): 641292288

約数和(自身を除く): 441908880

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 223, 252, 336, 446, 504, 669, 887, 892, 1008, 1338, 1561, 1774, 1784, 2007, 2661, 2676, 3122, 3548, 3568, 4014, 4683, 5322, 5352, 6209, 6244, 7096, 7983, 8028, 9366, 10644, 10704, 12418, 12488, 14049, 14192, 15966, 16056, 18627, 18732, 21288, 24836, 24976, 28098, 31932, 32112, 37254, 37464, 42576, 49672, 55881, 56196, 63864, 74508, 74928, 99344, 111762, 112392, 127728, 149016, 197801, 223524, 224784, 298032, 395602, 447048, 593403, 791204, 894096, 1186806, 1384607, 1582408, 1780209, 2373612, 2769214, 3164816, 3560418, 4153821, 4747224, 5538428, 7120836, 8307642, 9494448, 11076856, 12461463, 14241672, 16615284, 22153712, 24922926, 28483344, 33230568, 49845852, 66461136, 99691704, 199383408]

約数ペア:

[(1, 199383408), (2, 99691704), (3, 66461136), (4, 49845852), (6, 33230568), (7, 28483344), (8, 24922926), (9, 22153712), (12, 16615284), (14, 14241672), (16, 12461463), (18, 11076856), (21, 9494448), (24, 8307642), (28, 7120836), (36, 5538428), (42, 4747224), (48, 4153821), (56, 3560418), (63, 3164816), (72, 2769214), (84, 2373612), (112, 1780209), (126, 1582408), (144, 1384607), (168, 1186806), (223, 894096), (252, 791204), (336, 593403), (446, 447048), (504, 395602), (669, 298032), (887, 224784), (892, 223524), (1008, 197801), (1338, 149016), (1561, 127728), (1774, 112392), (1784, 111762), (2007, 99344), (2661, 74928), (2676, 74508), (3122, 63864), (3548, 56196), (3568, 55881), (4014, 49672), (4683, 42576), (5322, 37464), (5352, 37254), (6209, 32112), (6244, 31932), (7096, 28098), (7983, 24976), (8028, 24836), (9366, 21288), (10644, 18732), (10704, 18627), (12418, 16056), (12488, 15966), (14049, 14192)]