142644888

素因数分解:

$2^3\times 3^7\times {\mathrm{31}}^1\times {\mathrm{263}}^1$

素因数の和:321

約数の個数: 128

約数和(自身を含む): 415641600

約数和(自身を除く): 272996712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 243, 248, 263, 279, 324, 372, 486, 526, 558, 648, 729, 744, 789, 837, 972, 1052, 1116, 1458, 1578, 1674, 1944, 2104, 2187, 2232, 2367, 2511, 2916, 3156, 3348, 4374, 4734, 5022, 5832, 6312, 6696, 7101, 7533, 8153, 8748, 9468, 10044, 14202, 15066, 16306, 17496, 18936, 20088, 21303, 22599, 24459, 28404, 30132, 32612, 42606, 45198, 48918, 56808, 60264, 63909, 65224, 67797, 73377, 85212, 90396, 97836, 127818, 135594, 146754, 170424, 180792, 191727, 195672, 220131, 255636, 271188, 293508, 383454, 440262, 511272, 542376, 575181, 587016, 660393, 766908, 880524, 1150362, 1320786, 1533816, 1761048, 1981179, 2300724, 2641572, 3962358, 4601448, 5283144, 5943537, 7924716, 11887074, 15849432, 17830611, 23774148, 35661222, 47548296, 71322444, 142644888]

約数ペア:

[(1, 142644888), (2, 71322444), (3, 47548296), (4, 35661222), (6, 23774148), (8, 17830611), (9, 15849432), (12, 11887074), (18, 7924716), (24, 5943537), (27, 5283144), (31, 4601448), (36, 3962358), (54, 2641572), (62, 2300724), (72, 1981179), (81, 1761048), (93, 1533816), (108, 1320786), (124, 1150362), (162, 880524), (186, 766908), (216, 660393), (243, 587016), (248, 575181), (263, 542376), (279, 511272), (324, 440262), (372, 383454), (486, 293508), (526, 271188), (558, 255636), (648, 220131), (729, 195672), (744, 191727), (789, 180792), (837, 170424), (972, 146754), (1052, 135594), (1116, 127818), (1458, 97836), (1578, 90396), (1674, 85212), (1944, 73377), (2104, 67797), (2187, 65224), (2232, 63909), (2367, 60264), (2511, 56808), (2916, 48918), (3156, 45198), (3348, 42606), (4374, 32612), (4734, 30132), (5022, 28404), (5832, 24459), (6312, 22599), (6696, 21303), (7101, 20088), (7533, 18936), (8153, 17496), (8748, 16306), (9468, 15066), (10044, 14202)]