128536788

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{181}}^1$

素因数の和:325

約数の個数: 96

約数和(自身を含む): 328753152

約数和(自身を除く): 200216364

約数列:

[1, 2, 3, 4, 6, 12, 23, 31, 46, 62, 69, 83, 92, 93, 124, 138, 166, 181, 186, 249, 276, 332, 362, 372, 498, 543, 713, 724, 996, 1086, 1426, 1909, 2139, 2172, 2573, 2852, 3818, 4163, 4278, 5146, 5611, 5727, 7636, 7719, 8326, 8556, 10292, 11222, 11454, 12489, 15023, 15438, 16652, 16833, 22444, 22908, 24978, 30046, 30876, 33666, 45069, 49956, 59179, 60092, 67332, 90138, 118358, 129053, 177537, 180276, 236716, 258106, 345529, 355074, 387159, 465713, 516212, 691058, 710148, 774318, 931426, 1036587, 1382116, 1397139, 1548636, 1862852, 2073174, 2794278, 4146348, 5588556, 10711399, 21422798, 32134197, 42845596, 64268394, 128536788]

約数ペア:

[(1, 128536788), (2, 64268394), (3, 42845596), (4, 32134197), (6, 21422798), (12, 10711399), (23, 5588556), (31, 4146348), (46, 2794278), (62, 2073174), (69, 1862852), (83, 1548636), (92, 1397139), (93, 1382116), (124, 1036587), (138, 931426), (166, 774318), (181, 710148), (186, 691058), (249, 516212), (276, 465713), (332, 387159), (362, 355074), (372, 345529), (498, 258106), (543, 236716), (713, 180276), (724, 177537), (996, 129053), (1086, 118358), (1426, 90138), (1909, 67332), (2139, 60092), (2172, 59179), (2573, 49956), (2852, 45069), (3818, 33666), (4163, 30876), (4278, 30046), (5146, 24978), (5611, 22908), (5727, 22444), (7636, 16833), (7719, 16652), (8326, 15438), (8556, 15023), (10292, 12489), (11222, 11454)]