128553392

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1$

素因数の和:1114

約数の個数: 80

約数和(自身を含む): 294028800

約数和(自身を除く): 165475408

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 37, 38, 44, 74, 76, 88, 148, 152, 176, 209, 296, 304, 407, 418, 592, 703, 814, 836, 1039, 1406, 1628, 1672, 2078, 2812, 3256, 3344, 4156, 5624, 6512, 7733, 8312, 11248, 11429, 15466, 16624, 19741, 22858, 30932, 38443, 39482, 45716, 61864, 76886, 78964, 91432, 123728, 153772, 157928, 182864, 217151, 307544, 315856, 422873, 434302, 615088, 730417, 845746, 868604, 1460834, 1691492, 1737208, 2921668, 3382984, 3474416, 5843336, 6765968, 8034587, 11686672, 16069174, 32138348, 64276696, 128553392]

約数ペア:

[(1, 128553392), (2, 64276696), (4, 32138348), (8, 16069174), (11, 11686672), (16, 8034587), (19, 6765968), (22, 5843336), (37, 3474416), (38, 3382984), (44, 2921668), (74, 1737208), (76, 1691492), (88, 1460834), (148, 868604), (152, 845746), (176, 730417), (209, 615088), (296, 434302), (304, 422873), (407, 315856), (418, 307544), (592, 217151), (703, 182864), (814, 157928), (836, 153772), (1039, 123728), (1406, 91432), (1628, 78964), (1672, 76886), (2078, 61864), (2812, 45716), (3256, 39482), (3344, 38443), (4156, 30932), (5624, 22858), (6512, 19741), (7733, 16624), (8312, 15466), (11248, 11429)]