168154434

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{661}}^1\times {\mathrm{673}}^1$

素因数の和:1352

約数の個数: 64

約数和(自身を含む): 428340480

約数和(自身を除く): 260186046

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 661, 673, 1322, 1346, 1983, 2019, 3966, 4038, 4627, 4711, 5949, 6057, 9254, 9422, 11898, 12114, 13881, 14133, 17847, 18171, 27762, 28266, 35694, 36342, 41643, 42399, 83286, 84798, 124929, 127197, 249858, 254394, 444853, 889706, 1334559, 2669118, 3113971, 4003677, 6227942, 8007354, 9341913, 12011031, 18683826, 24022062, 28025739, 56051478, 84077217, 168154434]

約数ペア:

[(1, 168154434), (2, 84077217), (3, 56051478), (6, 28025739), (7, 24022062), (9, 18683826), (14, 12011031), (18, 9341913), (21, 8007354), (27, 6227942), (42, 4003677), (54, 3113971), (63, 2669118), (126, 1334559), (189, 889706), (378, 444853), (661, 254394), (673, 249858), (1322, 127197), (1346, 124929), (1983, 84798), (2019, 83286), (3966, 42399), (4038, 41643), (4627, 36342), (4711, 35694), (5949, 28266), (6057, 27762), (9254, 18171), (9422, 17847), (11898, 14133), (12114, 13881)]