138513888

素因数分解:

$2^5\times 3^5\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 418279680

約数和(自身を除く): 279765792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 72, 81, 94, 96, 108, 141, 144, 162, 188, 216, 243, 282, 288, 324, 376, 379, 423, 432, 486, 564, 648, 752, 758, 846, 864, 972, 1128, 1137, 1269, 1296, 1504, 1516, 1692, 1944, 2256, 2274, 2538, 2592, 3032, 3384, 3411, 3807, 3888, 4512, 4548, 5076, 6064, 6768, 6822, 7614, 7776, 9096, 10152, 10233, 11421, 12128, 13536, 13644, 15228, 17813, 18192, 20304, 20466, 22842, 27288, 30456, 30699, 35626, 36384, 40608, 40932, 45684, 53439, 54576, 60912, 61398, 71252, 81864, 91368, 92097, 106878, 109152, 121824, 122796, 142504, 160317, 163728, 182736, 184194, 213756, 245592, 285008, 320634, 327456, 365472, 368388, 427512, 480951, 491184, 570016, 641268, 736776, 855024, 961902, 982368, 1282536, 1442853, 1473552, 1710048, 1923804, 2565072, 2885706, 2947104, 3847608, 4328559, 5130144, 5771412, 7695216, 8657118, 11542824, 15390432, 17314236, 23085648, 34628472, 46171296, 69256944, 138513888]

約数ペア:

[(1, 138513888), (2, 69256944), (3, 46171296), (4, 34628472), (6, 23085648), (8, 17314236), (9, 15390432), (12, 11542824), (16, 8657118), (18, 7695216), (24, 5771412), (27, 5130144), (32, 4328559), (36, 3847608), (47, 2947104), (48, 2885706), (54, 2565072), (72, 1923804), (81, 1710048), (94, 1473552), (96, 1442853), (108, 1282536), (141, 982368), (144, 961902), (162, 855024), (188, 736776), (216, 641268), (243, 570016), (282, 491184), (288, 480951), (324, 427512), (376, 368388), (379, 365472), (423, 327456), (432, 320634), (486, 285008), (564, 245592), (648, 213756), (752, 184194), (758, 182736), (846, 163728), (864, 160317), (972, 142504), (1128, 122796), (1137, 121824), (1269, 109152), (1296, 106878), (1504, 92097), (1516, 91368), (1692, 81864), (1944, 71252), (2256, 61398), (2274, 60912), (2538, 54576), (2592, 53439), (3032, 45684), (3384, 40932), (3411, 40608), (3807, 36384), (3888, 35626), (4512, 30699), (4548, 30456), (5076, 27288), (6064, 22842), (6768, 20466), (6822, 20304), (7614, 18192), (7776, 17813), (9096, 15228), (10152, 13644), (10233, 13536), (11421, 12128)]