138685248

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{18521}}^1$

素因数の和:18552

約数の個数: 84

約数和(自身を含む): 428117508

約数和(自身を除く): 289432260

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 18521, 37042, 55563, 74084, 111126, 148168, 166689, 222252, 240773, 296336, 333378, 444504, 481546, 592672, 666756, 722319, 889008, 963092, 1185344, 1333512, 1444638, 1778016, 1926184, 2166957, 2667024, 2889276, 3556032, 3852368, 4333914, 5334048, 5778552, 7704736, 8667828, 10668096, 11557104, 15409472, 17335656, 23114208, 34671312, 46228416, 69342624, 138685248]

約数ペア:

[(1, 138685248), (2, 69342624), (3, 46228416), (4, 34671312), (6, 23114208), (8, 17335656), (9, 15409472), (12, 11557104), (13, 10668096), (16, 8667828), (18, 7704736), (24, 5778552), (26, 5334048), (32, 4333914), (36, 3852368), (39, 3556032), (48, 2889276), (52, 2667024), (64, 2166957), (72, 1926184), (78, 1778016), (96, 1444638), (104, 1333512), (117, 1185344), (144, 963092), (156, 889008), (192, 722319), (208, 666756), (234, 592672), (288, 481546), (312, 444504), (416, 333378), (468, 296336), (576, 240773), (624, 222252), (832, 166689), (936, 148168), (1248, 111126), (1872, 74084), (2496, 55563), (3744, 37042), (7488, 18521)]