199885896

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{53}}^1\times {\mathrm{1069}}^1$

素因数の和:1148

約数の個数: 144

約数和(自身を含む): 642224700

約数和(自身を除く): 442338804

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 53, 56, 63, 72, 84, 98, 106, 126, 147, 159, 168, 196, 212, 252, 294, 318, 371, 392, 424, 441, 477, 504, 588, 636, 742, 882, 954, 1069, 1113, 1176, 1272, 1484, 1764, 1908, 2138, 2226, 2597, 2968, 3207, 3339, 3528, 3816, 4276, 4452, 5194, 6414, 6678, 7483, 7791, 8552, 8904, 9621, 10388, 12828, 13356, 14966, 15582, 19242, 20776, 22449, 23373, 25656, 26712, 29932, 31164, 38484, 44898, 46746, 52381, 56657, 59864, 62328, 67347, 76968, 89796, 93492, 104762, 113314, 134694, 157143, 169971, 179592, 186984, 209524, 226628, 269388, 314286, 339942, 396599, 419048, 453256, 471429, 509913, 538776, 628572, 679884, 793198, 942858, 1019826, 1189797, 1257144, 1359768, 1586396, 1885716, 2039652, 2379594, 2776193, 3172792, 3569391, 3771432, 4079304, 4759188, 5552386, 7138782, 8328579, 9518376, 11104772, 14277564, 16657158, 22209544, 24985737, 28555128, 33314316, 49971474, 66628632, 99942948, 199885896]

約数ペア:

[(1, 199885896), (2, 99942948), (3, 66628632), (4, 49971474), (6, 33314316), (7, 28555128), (8, 24985737), (9, 22209544), (12, 16657158), (14, 14277564), (18, 11104772), (21, 9518376), (24, 8328579), (28, 7138782), (36, 5552386), (42, 4759188), (49, 4079304), (53, 3771432), (56, 3569391), (63, 3172792), (72, 2776193), (84, 2379594), (98, 2039652), (106, 1885716), (126, 1586396), (147, 1359768), (159, 1257144), (168, 1189797), (196, 1019826), (212, 942858), (252, 793198), (294, 679884), (318, 628572), (371, 538776), (392, 509913), (424, 471429), (441, 453256), (477, 419048), (504, 396599), (588, 339942), (636, 314286), (742, 269388), (882, 226628), (954, 209524), (1069, 186984), (1113, 179592), (1176, 169971), (1272, 157143), (1484, 134694), (1764, 113314), (1908, 104762), (2138, 93492), (2226, 89796), (2597, 76968), (2968, 67347), (3207, 62328), (3339, 59864), (3528, 56657), (3816, 52381), (4276, 46746), (4452, 44898), (5194, 38484), (6414, 31164), (6678, 29932), (7483, 26712), (7791, 25656), (8552, 23373), (8904, 22449), (9621, 20776), (10388, 19242), (12828, 15582), (13356, 14966)]