198475368

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4831

約数の個数: 128

約数和(自身を含む): 642969600

約数和(自身を除く): 444494232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 24, 26, 28, 38, 39, 42, 52, 56, 57, 76, 78, 84, 91, 104, 114, 133, 152, 156, 168, 182, 228, 247, 266, 273, 312, 364, 399, 456, 494, 532, 546, 728, 741, 798, 988, 1064, 1092, 1482, 1596, 1729, 1976, 2184, 2964, 3192, 3458, 4783, 5187, 5928, 6916, 9566, 10374, 13832, 14349, 19132, 20748, 28698, 33481, 38264, 41496, 57396, 62179, 66962, 90877, 100443, 114792, 124358, 133924, 181754, 186537, 200886, 248716, 267848, 272631, 363508, 373074, 401772, 435253, 497432, 545262, 636139, 727016, 746148, 803544, 870506, 1090524, 1181401, 1272278, 1305759, 1492296, 1741012, 1908417, 2181048, 2362802, 2544556, 2611518, 3482024, 3544203, 3816834, 4725604, 5089112, 5223036, 7088406, 7633668, 8269807, 9451208, 10446072, 14176812, 15267336, 16539614, 24809421, 28353624, 33079228, 49618842, 66158456, 99237684, 198475368]

約数ペア:

[(1, 198475368), (2, 99237684), (3, 66158456), (4, 49618842), (6, 33079228), (7, 28353624), (8, 24809421), (12, 16539614), (13, 15267336), (14, 14176812), (19, 10446072), (21, 9451208), (24, 8269807), (26, 7633668), (28, 7088406), (38, 5223036), (39, 5089112), (42, 4725604), (52, 3816834), (56, 3544203), (57, 3482024), (76, 2611518), (78, 2544556), (84, 2362802), (91, 2181048), (104, 1908417), (114, 1741012), (133, 1492296), (152, 1305759), (156, 1272278), (168, 1181401), (182, 1090524), (228, 870506), (247, 803544), (266, 746148), (273, 727016), (312, 636139), (364, 545262), (399, 497432), (456, 435253), (494, 401772), (532, 373074), (546, 363508), (728, 272631), (741, 267848), (798, 248716), (988, 200886), (1064, 186537), (1092, 181754), (1482, 133924), (1596, 124358), (1729, 114792), (1976, 100443), (2184, 90877), (2964, 66962), (3192, 62179), (3458, 57396), (4783, 41496), (5187, 38264), (5928, 33481), (6916, 28698), (9566, 20748), (10374, 19132), (13832, 14349)]