201819320164

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{631}}^1\times {\mathrm{1361}}^1$

素因数の和:2130

約数の個数: 144

約数和(自身を含む): 453357717120

約数和(自身を除く): 251538396956

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 49, 77, 98, 109, 154, 196, 218, 308, 436, 539, 631, 763, 1078, 1199, 1262, 1361, 1526, 2156, 2398, 2524, 2722, 3052, 4417, 4796, 5341, 5444, 6941, 8393, 8834, 9527, 10682, 13882, 14971, 16786, 17668, 19054, 21364, 27764, 29942, 30919, 33572, 38108, 48587, 58751, 59884, 61838, 66689, 68779, 97174, 104797, 117502, 123676, 133378, 137558, 148349, 194348, 209594, 235004, 266756, 275116, 296698, 340109, 419188, 481453, 593396, 680218, 733579, 756569, 858791, 962906, 1038443, 1360436, 1467158, 1513138, 1631839, 1717582, 1925812, 2076886, 2934316, 3026276, 3263678, 3370171, 3435164, 4153772, 5295983, 6011537, 6527356, 6740342, 7269101, 9446701, 10591966, 11422873, 12023074, 13480684, 14538202, 18893402, 21183932, 22845746, 24046148, 29076404, 37071881, 37786804, 42080759, 45691492, 66126907, 74143762, 79960111, 84161518, 93608219, 132253814, 148287524, 159920222, 168323036, 187216438, 264507628, 319840444, 374432876, 462888349, 655257533, 925776698, 1029690409, 1310515066, 1851553396, 2059380818, 2621030132, 4118761636, 4586802731, 7207832863, 9173605462, 14415665726, 18347210924, 28831331452, 50454830041, 100909660082, 201819320164]

約数ペア:

[(1, 201819320164), (2, 100909660082), (4, 50454830041), (7, 28831331452), (11, 18347210924), (14, 14415665726), (22, 9173605462), (28, 7207832863), (44, 4586802731), (49, 4118761636), (77, 2621030132), (98, 2059380818), (109, 1851553396), (154, 1310515066), (196, 1029690409), (218, 925776698), (308, 655257533), (436, 462888349), (539, 374432876), (631, 319840444), (763, 264507628), (1078, 187216438), (1199, 168323036), (1262, 159920222), (1361, 148287524), (1526, 132253814), (2156, 93608219), (2398, 84161518), (2524, 79960111), (2722, 74143762), (3052, 66126907), (4417, 45691492), (4796, 42080759), (5341, 37786804), (5444, 37071881), (6941, 29076404), (8393, 24046148), (8834, 22845746), (9527, 21183932), (10682, 18893402), (13882, 14538202), (14971, 13480684), (16786, 12023074), (17668, 11422873), (19054, 10591966), (21364, 9446701), (27764, 7269101), (29942, 6740342), (30919, 6527356), (33572, 6011537), (38108, 5295983), (48587, 4153772), (58751, 3435164), (59884, 3370171), (61838, 3263678), (66689, 3026276), (68779, 2934316), (97174, 2076886), (104797, 1925812), (117502, 1717582), (123676, 1631839), (133378, 1513138), (137558, 1467158), (148349, 1360436), (194348, 1038443), (209594, 962906), (235004, 858791), (266756, 756569), (275116, 733579), (296698, 680218), (340109, 593396), (419188, 481453)]