153920178

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1297}}^1$

素因数の和:1671

約数の個数: 48

約数和(自身を含む): 352329120

約数和(自身を除く): 198408942

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 347, 694, 1041, 1297, 2082, 2594, 3123, 3891, 6246, 6593, 7782, 11673, 13186, 19779, 23346, 24643, 39558, 49286, 59337, 73929, 118674, 147858, 221787, 443574, 450059, 900118, 1350177, 2700354, 4050531, 8101062, 8551121, 17102242, 25653363, 51306726, 76960089, 153920178]

約数ペア:

[(1, 153920178), (2, 76960089), (3, 51306726), (6, 25653363), (9, 17102242), (18, 8551121), (19, 8101062), (38, 4050531), (57, 2700354), (114, 1350177), (171, 900118), (342, 450059), (347, 443574), (694, 221787), (1041, 147858), (1297, 118674), (2082, 73929), (2594, 59337), (3123, 49286), (3891, 39558), (6246, 24643), (6593, 23346), (7782, 19779), (11673, 13186)]