201263744

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{641}}^1$

素因数の和:889

約数の個数: 64

約数和(自身を含む): 440052480

約数和(自身を除く): 238788736

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 223, 352, 446, 641, 704, 892, 1282, 1408, 1784, 2453, 2564, 3568, 4906, 5128, 7051, 7136, 9812, 10256, 14102, 14272, 19624, 20512, 28204, 28544, 39248, 41024, 56408, 78496, 82048, 112816, 142943, 156992, 225632, 285886, 313984, 451264, 571772, 902528, 1143544, 1572373, 2287088, 3144746, 4574176, 6289492, 9148352, 12578984, 18296704, 25157968, 50315936, 100631872, 201263744]

約数ペア:

[(1, 201263744), (2, 100631872), (4, 50315936), (8, 25157968), (11, 18296704), (16, 12578984), (22, 9148352), (32, 6289492), (44, 4574176), (64, 3144746), (88, 2287088), (128, 1572373), (176, 1143544), (223, 902528), (352, 571772), (446, 451264), (641, 313984), (704, 285886), (892, 225632), (1282, 156992), (1408, 142943), (1784, 112816), (2453, 82048), (2564, 78496), (3568, 56408), (4906, 41024), (5128, 39248), (7051, 28544), (7136, 28204), (9812, 20512), (10256, 19624), (14102, 14272)]