199255380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 571146240

約数和(自身を除く): 371890860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 127, 158, 237, 254, 316, 331, 381, 395, 474, 508, 635, 662, 762, 790, 948, 993, 1185, 1270, 1324, 1524, 1580, 1655, 1905, 1986, 2370, 2540, 3310, 3810, 3972, 4740, 4965, 6620, 7620, 9930, 10033, 19860, 20066, 26149, 30099, 40132, 42037, 50165, 52298, 60198, 78447, 84074, 100330, 104596, 120396, 126111, 130745, 150495, 156894, 168148, 200660, 210185, 252222, 261490, 300990, 313788, 392235, 420370, 504444, 522980, 601980, 630555, 784470, 840740, 1261110, 1568940, 2522220, 3320923, 6641846, 9962769, 13283692, 16604615, 19925538, 33209230, 39851076, 49813845, 66418460, 99627690, 199255380]

約数ペア:

[(1, 199255380), (2, 99627690), (3, 66418460), (4, 49813845), (5, 39851076), (6, 33209230), (10, 19925538), (12, 16604615), (15, 13283692), (20, 9962769), (30, 6641846), (60, 3320923), (79, 2522220), (127, 1568940), (158, 1261110), (237, 840740), (254, 784470), (316, 630555), (331, 601980), (381, 522980), (395, 504444), (474, 420370), (508, 392235), (635, 313788), (662, 300990), (762, 261490), (790, 252222), (948, 210185), (993, 200660), (1185, 168148), (1270, 156894), (1324, 150495), (1524, 130745), (1580, 126111), (1655, 120396), (1905, 104596), (1986, 100330), (2370, 84074), (2540, 78447), (3310, 60198), (3810, 52298), (3972, 50165), (4740, 42037), (4965, 40132), (6620, 30099), (7620, 26149), (9930, 20066), (10033, 19860)]