131747748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{401}}^1$

素因数の和:569

約数の個数: 96

約数和(自身を含む): 356590080

約数和(自身を除く): 224842332

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 131, 132, 209, 228, 262, 393, 401, 418, 524, 627, 786, 802, 836, 1203, 1254, 1441, 1572, 1604, 2406, 2489, 2508, 2882, 4323, 4411, 4812, 4978, 5764, 7467, 7619, 8646, 8822, 9956, 13233, 14934, 15238, 17292, 17644, 22857, 26466, 27379, 29868, 30476, 45714, 52531, 52932, 54758, 82137, 83809, 91428, 105062, 109516, 157593, 164274, 167618, 210124, 251427, 315186, 328548, 335236, 502854, 577841, 630372, 998089, 1005708, 1155682, 1733523, 1996178, 2311364, 2994267, 3467046, 3992356, 5988534, 6934092, 10978979, 11977068, 21957958, 32936937, 43915916, 65873874, 131747748]

約数ペア:

[(1, 131747748), (2, 65873874), (3, 43915916), (4, 32936937), (6, 21957958), (11, 11977068), (12, 10978979), (19, 6934092), (22, 5988534), (33, 3992356), (38, 3467046), (44, 2994267), (57, 2311364), (66, 1996178), (76, 1733523), (114, 1155682), (131, 1005708), (132, 998089), (209, 630372), (228, 577841), (262, 502854), (393, 335236), (401, 328548), (418, 315186), (524, 251427), (627, 210124), (786, 167618), (802, 164274), (836, 157593), (1203, 109516), (1254, 105062), (1441, 91428), (1572, 83809), (1604, 82137), (2406, 54758), (2489, 52932), (2508, 52531), (2882, 45714), (4323, 30476), (4411, 29868), (4812, 27379), (4978, 26466), (5764, 22857), (7467, 17644), (7619, 17292), (8646, 15238), (8822, 14934), (9956, 13233)]