115989376

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1$

素因数の和:1359

約数の個数: 64

約数和(自身を含む): 250002000

約数和(自身を除く): 134012624

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 296, 304, 592, 608, 703, 1184, 1216, 1289, 1406, 2368, 2432, 2578, 2812, 4736, 5156, 5624, 10312, 11248, 20624, 22496, 24491, 41248, 44992, 47693, 48982, 82496, 89984, 95386, 97964, 164992, 190772, 195928, 381544, 391856, 763088, 783712, 906167, 1526176, 1567424, 1812334, 3052352, 3134848, 3624668, 6104704, 7249336, 14498672, 28997344, 57994688, 115989376]

約数ペア:

[(1, 115989376), (2, 57994688), (4, 28997344), (8, 14498672), (16, 7249336), (19, 6104704), (32, 3624668), (37, 3134848), (38, 3052352), (64, 1812334), (74, 1567424), (76, 1526176), (128, 906167), (148, 783712), (152, 763088), (296, 391856), (304, 381544), (592, 195928), (608, 190772), (703, 164992), (1184, 97964), (1216, 95386), (1289, 89984), (1406, 82496), (2368, 48982), (2432, 47693), (2578, 44992), (2812, 41248), (4736, 24491), (5156, 22496), (5624, 20624), (10312, 11248)]