190196048

素因数分解:

$2^4\times 7^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 450924264

約数和(自身を除く): 260728216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 61, 82, 97, 98, 112, 122, 164, 194, 196, 244, 287, 328, 388, 392, 427, 488, 574, 656, 679, 776, 784, 854, 976, 1148, 1358, 1552, 1708, 2009, 2296, 2501, 2716, 2989, 3416, 3977, 4018, 4592, 4753, 5002, 5432, 5917, 5978, 6832, 7954, 8036, 9506, 10004, 10864, 11834, 11956, 15908, 16072, 17507, 19012, 20008, 23668, 23912, 27839, 31816, 32144, 35014, 38024, 40016, 41419, 47336, 47824, 55678, 63632, 70028, 76048, 82838, 94672, 111356, 122549, 140056, 165676, 194873, 222712, 242597, 245098, 280112, 289933, 331352, 389746, 445424, 485194, 490196, 579866, 662704, 779492, 970388, 980392, 1159732, 1558984, 1698179, 1940776, 1960784, 2319464, 3117968, 3396358, 3881552, 4638928, 6792716, 11887253, 13585432, 23774506, 27170864, 47549012, 95098024, 190196048]

約数ペア:

[(1, 190196048), (2, 95098024), (4, 47549012), (7, 27170864), (8, 23774506), (14, 13585432), (16, 11887253), (28, 6792716), (41, 4638928), (49, 3881552), (56, 3396358), (61, 3117968), (82, 2319464), (97, 1960784), (98, 1940776), (112, 1698179), (122, 1558984), (164, 1159732), (194, 980392), (196, 970388), (244, 779492), (287, 662704), (328, 579866), (388, 490196), (392, 485194), (427, 445424), (488, 389746), (574, 331352), (656, 289933), (679, 280112), (776, 245098), (784, 242597), (854, 222712), (976, 194873), (1148, 165676), (1358, 140056), (1552, 122549), (1708, 111356), (2009, 94672), (2296, 82838), (2501, 76048), (2716, 70028), (2989, 63632), (3416, 55678), (3977, 47824), (4018, 47336), (4592, 41419), (4753, 40016), (5002, 38024), (5432, 35014), (5917, 32144), (5978, 31816), (6832, 27839), (7954, 23912), (8036, 23668), (9506, 20008), (10004, 19012), (10864, 17507), (11834, 16072), (11956, 15908)]