140821344

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{15773}}^1$

素因数の和:15820

約数の個数: 72

約数和(自身を含む): 413404992

約数和(自身を除く): 272583648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 15773, 31546, 47319, 63092, 94638, 126184, 141957, 189276, 252368, 283914, 378552, 488963, 504736, 567828, 757104, 977926, 1135656, 1466889, 1514208, 1955852, 2271312, 2933778, 3911704, 4400667, 4542624, 5867556, 7823408, 8801334, 11735112, 15646816, 17602668, 23470224, 35205336, 46940448, 70410672, 140821344]

約数ペア:

[(1, 140821344), (2, 70410672), (3, 46940448), (4, 35205336), (6, 23470224), (8, 17602668), (9, 15646816), (12, 11735112), (16, 8801334), (18, 7823408), (24, 5867556), (31, 4542624), (32, 4400667), (36, 3911704), (48, 2933778), (62, 2271312), (72, 1955852), (93, 1514208), (96, 1466889), (124, 1135656), (144, 977926), (186, 757104), (248, 567828), (279, 504736), (288, 488963), (372, 378552), (496, 283914), (558, 252368), (744, 189276), (992, 141957), (1116, 126184), (1488, 94638), (2232, 63092), (2976, 47319), (4464, 31546), (8928, 15773)]