145492672

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5641}}^1$

素因数の和:5697

約数の個数: 56

約数和(自身を含む): 321007232

約数和(自身を除く): 175514560

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 62, 64, 104, 124, 208, 248, 403, 416, 496, 806, 832, 992, 1612, 1984, 3224, 5641, 6448, 11282, 12896, 22564, 25792, 45128, 73333, 90256, 146666, 174871, 180512, 293332, 349742, 361024, 586664, 699484, 1173328, 1398968, 2273323, 2346656, 2797936, 4546646, 4693312, 5595872, 9093292, 11191744, 18186584, 36373168, 72746336, 145492672]

約数ペア:

[(1, 145492672), (2, 72746336), (4, 36373168), (8, 18186584), (13, 11191744), (16, 9093292), (26, 5595872), (31, 4693312), (32, 4546646), (52, 2797936), (62, 2346656), (64, 2273323), (104, 1398968), (124, 1173328), (208, 699484), (248, 586664), (403, 361024), (416, 349742), (496, 293332), (806, 180512), (832, 174871), (992, 146666), (1612, 90256), (1984, 73333), (3224, 45128), (5641, 25792), (6448, 22564), (11282, 12896)]