131607216

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:563

約数の個数: 120

約数和(自身を含む): 399679280

約数和(自身を除く): 268072064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 229, 234, 307, 312, 458, 468, 614, 624, 687, 916, 921, 936, 1228, 1374, 1832, 1842, 1872, 2061, 2456, 2748, 2763, 2977, 3664, 3684, 3991, 4122, 4912, 5496, 5526, 5954, 7368, 7982, 8244, 8931, 10992, 11052, 11908, 11973, 14736, 15964, 16488, 17862, 22104, 23816, 23946, 26793, 31928, 32976, 35724, 35919, 44208, 47632, 47892, 53586, 63856, 70303, 71448, 71838, 95784, 107172, 140606, 142896, 143676, 191568, 210909, 214344, 281212, 287352, 421818, 428688, 562424, 574704, 632727, 843636, 913939, 1124848, 1265454, 1687272, 1827878, 2530908, 2741817, 3374544, 3655756, 5061816, 5483634, 7311512, 8225451, 10123632, 10967268, 14623024, 16450902, 21934536, 32901804, 43869072, 65803608, 131607216]

約数ペア:

[(1, 131607216), (2, 65803608), (3, 43869072), (4, 32901804), (6, 21934536), (8, 16450902), (9, 14623024), (12, 10967268), (13, 10123632), (16, 8225451), (18, 7311512), (24, 5483634), (26, 5061816), (36, 3655756), (39, 3374544), (48, 2741817), (52, 2530908), (72, 1827878), (78, 1687272), (104, 1265454), (117, 1124848), (144, 913939), (156, 843636), (208, 632727), (229, 574704), (234, 562424), (307, 428688), (312, 421818), (458, 287352), (468, 281212), (614, 214344), (624, 210909), (687, 191568), (916, 143676), (921, 142896), (936, 140606), (1228, 107172), (1374, 95784), (1832, 71838), (1842, 71448), (1872, 70303), (2061, 63856), (2456, 53586), (2748, 47892), (2763, 47632), (2977, 44208), (3664, 35919), (3684, 35724), (3991, 32976), (4122, 31928), (4912, 26793), (5496, 23946), (5526, 23816), (5954, 22104), (7368, 17862), (7982, 16488), (8244, 15964), (8931, 14736), (10992, 11973), (11052, 11908)]