173884308

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{21031}}^1$

素因数の和:21104

約数の個数: 48

約数和(自身を含む): 445205376

約数和(自身を除く): 271321068

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 53, 78, 106, 156, 159, 212, 318, 636, 689, 1378, 2067, 2756, 4134, 8268, 21031, 42062, 63093, 84124, 126186, 252372, 273403, 546806, 820209, 1093612, 1114643, 1640418, 2229286, 3280836, 3343929, 4458572, 6687858, 13375716, 14490359, 28980718, 43471077, 57961436, 86942154, 173884308]

約数ペア:

[(1, 173884308), (2, 86942154), (3, 57961436), (4, 43471077), (6, 28980718), (12, 14490359), (13, 13375716), (26, 6687858), (39, 4458572), (52, 3343929), (53, 3280836), (78, 2229286), (106, 1640418), (156, 1114643), (159, 1093612), (212, 820209), (318, 546806), (636, 273403), (689, 252372), (1378, 126186), (2067, 84124), (2756, 63093), (4134, 42062), (8268, 21031)]