156960061461

素因数分解:

$3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2003}}^1\times {\mathrm{17519}}^1$

素因数の和:19606

約数の個数: 48

約数和(自身を含む): 262904279040

約数和(自身を除く): 105944217579

約数列:

[1, 3, 7, 9, 21, 63, 71, 213, 497, 639, 1491, 2003, 4473, 6009, 14021, 17519, 18027, 42063, 52557, 122633, 126189, 142213, 157671, 367899, 426639, 995491, 1103697, 1243849, 1279917, 2986473, 3731547, 8706943, 8959419, 11194641, 26120829, 35090557, 78362487, 105271671, 245633899, 315815013, 736901697, 2210705091, 2491429547, 7474288641, 17440006829, 22422865923, 52320020487, 156960061461]

約数ペア:

[(1, 156960061461), (3, 52320020487), (7, 22422865923), (9, 17440006829), (21, 7474288641), (63, 2491429547), (71, 2210705091), (213, 736901697), (497, 315815013), (639, 245633899), (1491, 105271671), (2003, 78362487), (4473, 35090557), (6009, 26120829), (14021, 11194641), (17519, 8959419), (18027, 8706943), (42063, 3731547), (52557, 2986473), (122633, 1279917), (126189, 1243849), (142213, 1103697), (157671, 995491), (367899, 426639)]