200440188

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{5867}}^1$

素因数の和:5963

約数の個数: 72

約数和(自身を含む): 553211568

約数和(自身を除く): 352771380

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 73, 78, 117, 146, 156, 219, 234, 292, 438, 468, 657, 876, 949, 1314, 1898, 2628, 2847, 3796, 5694, 5867, 8541, 11388, 11734, 17082, 17601, 23468, 34164, 35202, 52803, 70404, 76271, 105606, 152542, 211212, 228813, 305084, 428291, 457626, 686439, 856582, 915252, 1284873, 1372878, 1713164, 2569746, 2745756, 3854619, 5139492, 5567783, 7709238, 11135566, 15418476, 16703349, 22271132, 33406698, 50110047, 66813396, 100220094, 200440188]

約数ペア:

[(1, 200440188), (2, 100220094), (3, 66813396), (4, 50110047), (6, 33406698), (9, 22271132), (12, 16703349), (13, 15418476), (18, 11135566), (26, 7709238), (36, 5567783), (39, 5139492), (52, 3854619), (73, 2745756), (78, 2569746), (117, 1713164), (146, 1372878), (156, 1284873), (219, 915252), (234, 856582), (292, 686439), (438, 457626), (468, 428291), (657, 305084), (876, 228813), (949, 211212), (1314, 152542), (1898, 105606), (2628, 76271), (2847, 70404), (3796, 52803), (5694, 35202), (5867, 34164), (8541, 23468), (11388, 17601), (11734, 17082)]