187528396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1$

素因数の和:826

約数の個数: 48

約数和(自身を含む): 367788960

約数和(自身を除く): 180260564

約数列:

[1, 2, 4, 11, 22, 44, 61, 109, 122, 218, 244, 436, 641, 671, 1199, 1282, 1342, 2398, 2564, 2684, 4796, 6649, 7051, 13298, 14102, 26596, 28204, 39101, 69869, 73139, 78202, 139738, 146278, 156404, 279476, 292556, 430111, 768559, 860222, 1537118, 1720444, 3074236, 4262009, 8524018, 17048036, 46882099, 93764198, 187528396]

約数ペア:

[(1, 187528396), (2, 93764198), (4, 46882099), (11, 17048036), (22, 8524018), (44, 4262009), (61, 3074236), (109, 1720444), (122, 1537118), (218, 860222), (244, 768559), (436, 430111), (641, 292556), (671, 279476), (1199, 156404), (1282, 146278), (1342, 139738), (2398, 78202), (2564, 73139), (2684, 69869), (4796, 39101), (6649, 28204), (7051, 26596), (13298, 14102)]