143231904

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:371

約数の個数: 144

約数和(自身を含む): 428972544

約数和(自身を除く): 285740640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 61, 62, 72, 93, 96, 122, 124, 144, 183, 186, 244, 248, 263, 279, 288, 366, 372, 488, 496, 526, 549, 558, 732, 744, 789, 976, 992, 1052, 1098, 1116, 1464, 1488, 1578, 1891, 1952, 2104, 2196, 2232, 2367, 2928, 2976, 3156, 3782, 4208, 4392, 4464, 4734, 5673, 5856, 6312, 7564, 8153, 8416, 8784, 8928, 9468, 11346, 12624, 15128, 16043, 16306, 17019, 17568, 18936, 22692, 24459, 25248, 30256, 32086, 32612, 34038, 37872, 45384, 48129, 48918, 60512, 64172, 65224, 68076, 73377, 75744, 90768, 96258, 97836, 128344, 130448, 136152, 144387, 146754, 181536, 192516, 195672, 256688, 260896, 272304, 288774, 293508, 385032, 391344, 497333, 513376, 544608, 577548, 587016, 770064, 782688, 994666, 1155096, 1174032, 1491999, 1540128, 1989332, 2310192, 2348064, 2983998, 3978664, 4475997, 4620384, 5967996, 7957328, 8951994, 11935992, 15914656, 17903988, 23871984, 35807976, 47743968, 71615952, 143231904]

約数ペア:

[(1, 143231904), (2, 71615952), (3, 47743968), (4, 35807976), (6, 23871984), (8, 17903988), (9, 15914656), (12, 11935992), (16, 8951994), (18, 7957328), (24, 5967996), (31, 4620384), (32, 4475997), (36, 3978664), (48, 2983998), (61, 2348064), (62, 2310192), (72, 1989332), (93, 1540128), (96, 1491999), (122, 1174032), (124, 1155096), (144, 994666), (183, 782688), (186, 770064), (244, 587016), (248, 577548), (263, 544608), (279, 513376), (288, 497333), (366, 391344), (372, 385032), (488, 293508), (496, 288774), (526, 272304), (549, 260896), (558, 256688), (732, 195672), (744, 192516), (789, 181536), (976, 146754), (992, 144387), (1052, 136152), (1098, 130448), (1116, 128344), (1464, 97836), (1488, 96258), (1578, 90768), (1891, 75744), (1952, 73377), (2104, 68076), (2196, 65224), (2232, 64172), (2367, 60512), (2928, 48918), (2976, 48129), (3156, 45384), (3782, 37872), (4208, 34038), (4392, 32612), (4464, 32086), (4734, 30256), (5673, 25248), (5856, 24459), (6312, 22692), (7564, 18936), (8153, 17568), (8416, 17019), (8784, 16306), (8928, 16043), (9468, 15128), (11346, 12624)]