147426228

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{677}}^1$

素因数の和:973

約数の個数: 72

約数和(自身を含む): 390918528

約数和(自身を除く): 243492300

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 263, 276, 414, 526, 677, 789, 828, 1052, 1354, 1578, 2031, 2367, 2708, 3156, 4062, 4734, 6049, 6093, 8124, 9468, 12098, 12186, 15571, 18147, 24196, 24372, 31142, 36294, 46713, 54441, 62284, 72588, 93426, 108882, 140139, 178051, 186852, 217764, 280278, 356102, 534153, 560556, 712204, 1068306, 1602459, 2136612, 3204918, 4095173, 6409836, 8190346, 12285519, 16380692, 24571038, 36856557, 49142076, 73713114, 147426228]

約数ペア:

[(1, 147426228), (2, 73713114), (3, 49142076), (4, 36856557), (6, 24571038), (9, 16380692), (12, 12285519), (18, 8190346), (23, 6409836), (36, 4095173), (46, 3204918), (69, 2136612), (92, 1602459), (138, 1068306), (207, 712204), (263, 560556), (276, 534153), (414, 356102), (526, 280278), (677, 217764), (789, 186852), (828, 178051), (1052, 140139), (1354, 108882), (1578, 93426), (2031, 72588), (2367, 62284), (2708, 54441), (3156, 46713), (4062, 36294), (4734, 31142), (6049, 24372), (6093, 24196), (8124, 18147), (9468, 15571), (12098, 12186)]