128404704

素因数分解:

$2^5\times 3^1\times {\mathrm{79}}^1\times {\mathrm{16931}}^1$

素因数の和:17023

約数の個数: 48

約数和(自身を含む): 341349120

約数和(自身を除く): 212944416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 79, 96, 158, 237, 316, 474, 632, 948, 1264, 1896, 2528, 3792, 7584, 16931, 33862, 50793, 67724, 101586, 135448, 203172, 270896, 406344, 541792, 812688, 1337549, 1625376, 2675098, 4012647, 5350196, 8025294, 10700392, 16050588, 21400784, 32101176, 42801568, 64202352, 128404704]

約数ペア:

[(1, 128404704), (2, 64202352), (3, 42801568), (4, 32101176), (6, 21400784), (8, 16050588), (12, 10700392), (16, 8025294), (24, 5350196), (32, 4012647), (48, 2675098), (79, 1625376), (96, 1337549), (158, 812688), (237, 541792), (316, 406344), (474, 270896), (632, 203172), (948, 135448), (1264, 101586), (1896, 67724), (2528, 50793), (3792, 33862), (7584, 16931)]