158226380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{14843}}^1$

素因数の和:14906

約数の個数: 48

約数和(自身を含む): 366587424

約数和(自身を除く): 208361044

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 41, 52, 65, 82, 130, 164, 205, 260, 410, 533, 820, 1066, 2132, 2665, 5330, 10660, 14843, 29686, 59372, 74215, 148430, 192959, 296860, 385918, 608563, 771836, 964795, 1217126, 1929590, 2434252, 3042815, 3859180, 6085630, 7911319, 12171260, 15822638, 31645276, 39556595, 79113190, 158226380]

約数ペア:

[(1, 158226380), (2, 79113190), (4, 39556595), (5, 31645276), (10, 15822638), (13, 12171260), (20, 7911319), (26, 6085630), (41, 3859180), (52, 3042815), (65, 2434252), (82, 1929590), (130, 1217126), (164, 964795), (205, 771836), (260, 608563), (410, 385918), (533, 296860), (820, 192959), (1066, 148430), (2132, 74215), (2665, 59372), (5330, 29686), (10660, 14843)]