191211462

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{272381}}^1$

素因数の和:272405

約数の個数: 32

約数和(自身を含む): 457601760

約数和(自身を除く): 266390298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 272381, 544762, 817143, 1634286, 2451429, 3540953, 4902858, 7081906, 7354287, 10622859, 14708574, 21245718, 31868577, 63737154, 95605731, 191211462]

約数ペア:

[(1, 191211462), (2, 95605731), (3, 63737154), (6, 31868577), (9, 21245718), (13, 14708574), (18, 10622859), (26, 7354287), (27, 7081906), (39, 4902858), (54, 3540953), (78, 2451429), (117, 1634286), (234, 817143), (351, 544762), (702, 272381)]