158923908

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30871}}^1$

素因数の和:30905

約数の個数: 72

約数和(自身を含む): 471971136

約数和(自身を除く): 313047228

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 198, 234, 286, 396, 429, 468, 572, 858, 1287, 1716, 2574, 5148, 30871, 61742, 92613, 123484, 185226, 277839, 339581, 370452, 401323, 555678, 679162, 802646, 1018743, 1111356, 1203969, 1358324, 1605292, 2037486, 2407938, 3056229, 3611907, 4074972, 4414553, 4815876, 6112458, 7223814, 8829106, 12224916, 13243659, 14447628, 17658212, 26487318, 39730977, 52974636, 79461954, 158923908]

約数ペア:

[(1, 158923908), (2, 79461954), (3, 52974636), (4, 39730977), (6, 26487318), (9, 17658212), (11, 14447628), (12, 13243659), (13, 12224916), (18, 8829106), (22, 7223814), (26, 6112458), (33, 4815876), (36, 4414553), (39, 4074972), (44, 3611907), (52, 3056229), (66, 2407938), (78, 2037486), (99, 1605292), (117, 1358324), (132, 1203969), (143, 1111356), (156, 1018743), (198, 802646), (234, 679162), (286, 555678), (396, 401323), (429, 370452), (468, 339581), (572, 277839), (858, 185226), (1287, 123484), (1716, 92613), (2574, 61742), (5148, 30871)]