168572404

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42101}}^1$

素因数の和:42136

約数の個数: 48

約数和(自身を含む): 396095616

約数和(自身を除く): 227523212

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 286, 308, 364, 572, 1001, 2002, 4004, 42101, 84202, 168404, 294707, 463111, 547313, 589414, 926222, 1094626, 1178828, 1852444, 2189252, 3241777, 3831191, 6020443, 6483554, 7662382, 12040886, 12967108, 15324764, 24081772, 42143101, 84286202, 168572404]

約数ペア:

[(1, 168572404), (2, 84286202), (4, 42143101), (7, 24081772), (11, 15324764), (13, 12967108), (14, 12040886), (22, 7662382), (26, 6483554), (28, 6020443), (44, 3831191), (52, 3241777), (77, 2189252), (91, 1852444), (143, 1178828), (154, 1094626), (182, 926222), (286, 589414), (308, 547313), (364, 463111), (572, 294707), (1001, 168404), (2002, 84202), (4004, 42101)]