201967968

素因数分解:

$2^5\times 3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1$

素因数の和:197

約数の個数: 144

約数和(自身を含む): 573589296

約数和(自身を除く): 371621328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 41, 46, 48, 69, 82, 92, 96, 97, 123, 138, 164, 184, 194, 246, 276, 291, 328, 368, 388, 492, 529, 552, 582, 656, 736, 776, 943, 984, 1058, 1104, 1164, 1312, 1552, 1587, 1886, 1968, 2116, 2208, 2231, 2328, 2829, 3104, 3174, 3772, 3936, 3977, 4232, 4462, 4656, 5658, 6348, 6693, 7544, 7954, 8464, 8924, 9312, 11316, 11931, 12696, 13386, 15088, 15908, 16928, 17848, 21689, 22632, 23862, 25392, 26772, 30176, 31816, 35696, 43378, 45264, 47724, 50784, 51313, 53544, 63632, 65067, 71392, 86756, 90528, 91471, 95448, 102626, 107088, 127264, 130134, 153939, 173512, 182942, 190896, 205252, 214176, 260268, 274413, 307878, 347024, 365884, 381792, 410504, 520536, 548826, 615756, 694048, 731768, 821008, 1041072, 1097652, 1231512, 1463536, 1642016, 2082144, 2103833, 2195304, 2463024, 2927072, 4207666, 4390608, 4926048, 6311499, 8415332, 8781216, 12622998, 16830664, 25245996, 33661328, 50491992, 67322656, 100983984, 201967968]

約数ペア:

[(1, 201967968), (2, 100983984), (3, 67322656), (4, 50491992), (6, 33661328), (8, 25245996), (12, 16830664), (16, 12622998), (23, 8781216), (24, 8415332), (32, 6311499), (41, 4926048), (46, 4390608), (48, 4207666), (69, 2927072), (82, 2463024), (92, 2195304), (96, 2103833), (97, 2082144), (123, 1642016), (138, 1463536), (164, 1231512), (184, 1097652), (194, 1041072), (246, 821008), (276, 731768), (291, 694048), (328, 615756), (368, 548826), (388, 520536), (492, 410504), (529, 381792), (552, 365884), (582, 347024), (656, 307878), (736, 274413), (776, 260268), (943, 214176), (984, 205252), (1058, 190896), (1104, 182942), (1164, 173512), (1312, 153939), (1552, 130134), (1587, 127264), (1886, 107088), (1968, 102626), (2116, 95448), (2208, 91471), (2231, 90528), (2328, 86756), (2829, 71392), (3104, 65067), (3174, 63632), (3772, 53544), (3936, 51313), (3977, 50784), (4232, 47724), (4462, 45264), (4656, 43378), (5658, 35696), (6348, 31816), (6693, 30176), (7544, 26772), (7954, 25392), (8464, 23862), (8924, 22632), (9312, 21689), (11316, 17848), (11931, 16928), (12696, 15908), (13386, 15088)]