169221104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{19843}}^1$

素因数の和:19905

約数の個数: 40

約数和(自身を含む): 361716432

約数和(自身を除く): 192495328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 19843, 39686, 79372, 158744, 257959, 317488, 515918, 813563, 1031836, 1627126, 2063672, 3254252, 4127344, 6508504, 10576319, 13017008, 21152638, 42305276, 84610552, 169221104]

約数ペア:

[(1, 169221104), (2, 84610552), (4, 42305276), (8, 21152638), (13, 13017008), (16, 10576319), (26, 6508504), (41, 4127344), (52, 3254252), (82, 2063672), (104, 1627126), (164, 1031836), (208, 813563), (328, 515918), (533, 317488), (656, 257959), (1066, 158744), (2132, 79372), (4264, 39686), (8528, 19843)]