209125488

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{30467}}^1$

素因数の和:30502

約数の個数: 80

約数和(自身を含む): 634709376

約数和(自身を除く): 425583888

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 33, 39, 44, 48, 52, 66, 78, 88, 104, 132, 143, 156, 176, 208, 264, 286, 312, 429, 528, 572, 624, 858, 1144, 1716, 2288, 3432, 6864, 30467, 60934, 91401, 121868, 182802, 243736, 335137, 365604, 396071, 487472, 670274, 731208, 792142, 1005411, 1188213, 1340548, 1462416, 1584284, 2010822, 2376426, 2681096, 3168568, 4021644, 4356781, 4752852, 5362192, 6337136, 8043288, 8713562, 9505704, 13070343, 16086576, 17427124, 19011408, 26140686, 34854248, 52281372, 69708496, 104562744, 209125488]

約数ペア:

[(1, 209125488), (2, 104562744), (3, 69708496), (4, 52281372), (6, 34854248), (8, 26140686), (11, 19011408), (12, 17427124), (13, 16086576), (16, 13070343), (22, 9505704), (24, 8713562), (26, 8043288), (33, 6337136), (39, 5362192), (44, 4752852), (48, 4356781), (52, 4021644), (66, 3168568), (78, 2681096), (88, 2376426), (104, 2010822), (132, 1584284), (143, 1462416), (156, 1340548), (176, 1188213), (208, 1005411), (264, 792142), (286, 731208), (312, 670274), (429, 487472), (528, 396071), (572, 365604), (624, 335137), (858, 243736), (1144, 182802), (1716, 121868), (2288, 91401), (3432, 60934), (6864, 30467)]