138623904

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{13009}}^1$

素因数の和:13062

約数の個数: 72

約数和(自身を含む): 404897220

約数和(自身を除く): 266273316

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 13009, 26018, 39027, 52036, 78054, 104072, 117081, 156108, 208144, 234162, 312216, 416288, 468324, 481333, 624432, 936648, 962666, 1248864, 1443999, 1873296, 1925332, 2887998, 3746592, 3850664, 4331997, 5775996, 7701328, 8663994, 11551992, 15402656, 17327988, 23103984, 34655976, 46207968, 69311952, 138623904]

約数ペア:

[(1, 138623904), (2, 69311952), (3, 46207968), (4, 34655976), (6, 23103984), (8, 17327988), (9, 15402656), (12, 11551992), (16, 8663994), (18, 7701328), (24, 5775996), (32, 4331997), (36, 3850664), (37, 3746592), (48, 2887998), (72, 1925332), (74, 1873296), (96, 1443999), (111, 1248864), (144, 962666), (148, 936648), (222, 624432), (288, 481333), (296, 468324), (333, 416288), (444, 312216), (592, 234162), (666, 208144), (888, 156108), (1184, 117081), (1332, 104072), (1776, 78054), (2664, 52036), (3552, 39027), (5328, 26018), (10656, 13009)]