155664236

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{2239}}^1$

素因数の和:2454

約数の個数: 48

約数和(自身を含む): 337182720

約数和(自身を除く): 181518484

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 191, 364, 382, 764, 1337, 2239, 2483, 2674, 4478, 4966, 5348, 8956, 9932, 15673, 17381, 29107, 31346, 34762, 58214, 62692, 69524, 116428, 203749, 407498, 427649, 814996, 855298, 1710596, 2993543, 5559437, 5987086, 11118874, 11974172, 22237748, 38916059, 77832118, 155664236]

約数ペア:

[(1, 155664236), (2, 77832118), (4, 38916059), (7, 22237748), (13, 11974172), (14, 11118874), (26, 5987086), (28, 5559437), (52, 2993543), (91, 1710596), (182, 855298), (191, 814996), (364, 427649), (382, 407498), (764, 203749), (1337, 116428), (2239, 69524), (2483, 62692), (2674, 58214), (4478, 34762), (4966, 31346), (5348, 29107), (8956, 17381), (9932, 15673)]