193872276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21803}}^1$

素因数の和:21845

約数の個数: 72

約数和(自身を含む): 555565920

約数和(自身を除く): 361693644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 8892, 21803, 43606, 65409, 87212, 130818, 196227, 261636, 283439, 392454, 414257, 566878, 784908, 828514, 850317, 1133756, 1242771, 1657028, 1700634, 2485542, 2550951, 3401268, 3728313, 4971084, 5101902, 5385341, 7456626, 10203804, 10770682, 14913252, 16156023, 21541364, 32312046, 48468069, 64624092, 96936138, 193872276]

約数ペア:

[(1, 193872276), (2, 96936138), (3, 64624092), (4, 48468069), (6, 32312046), (9, 21541364), (12, 16156023), (13, 14913252), (18, 10770682), (19, 10203804), (26, 7456626), (36, 5385341), (38, 5101902), (39, 4971084), (52, 3728313), (57, 3401268), (76, 2550951), (78, 2485542), (114, 1700634), (117, 1657028), (156, 1242771), (171, 1133756), (228, 850317), (234, 828514), (247, 784908), (342, 566878), (468, 414257), (494, 392454), (684, 283439), (741, 261636), (988, 196227), (1482, 130818), (2223, 87212), (2964, 65409), (4446, 43606), (8892, 21803)]