208784664

素因数分解:

$2^3\times 3^2\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1103}}^1$

素因数の和:1365

約数の個数: 96

約数和(自身を含む): 620006400

約数和(自身を除く): 411221736

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 33, 36, 44, 66, 72, 88, 99, 132, 198, 239, 264, 396, 478, 717, 792, 956, 1103, 1434, 1912, 2151, 2206, 2629, 2868, 3309, 4302, 4412, 5258, 5736, 6618, 7887, 8604, 8824, 9927, 10516, 12133, 13236, 15774, 17208, 19854, 21032, 23661, 24266, 26472, 31548, 36399, 39708, 47322, 48532, 63096, 72798, 79416, 94644, 97064, 109197, 145596, 189288, 218394, 263617, 291192, 436788, 527234, 790851, 873576, 1054468, 1581702, 2108936, 2372553, 2899787, 3163404, 4745106, 5799574, 6326808, 8699361, 9490212, 11599148, 17398722, 18980424, 23198296, 26098083, 34797444, 52196166, 69594888, 104392332, 208784664]

約数ペア:

[(1, 208784664), (2, 104392332), (3, 69594888), (4, 52196166), (6, 34797444), (8, 26098083), (9, 23198296), (11, 18980424), (12, 17398722), (18, 11599148), (22, 9490212), (24, 8699361), (33, 6326808), (36, 5799574), (44, 4745106), (66, 3163404), (72, 2899787), (88, 2372553), (99, 2108936), (132, 1581702), (198, 1054468), (239, 873576), (264, 790851), (396, 527234), (478, 436788), (717, 291192), (792, 263617), (956, 218394), (1103, 189288), (1434, 145596), (1912, 109197), (2151, 97064), (2206, 94644), (2629, 79416), (2868, 72798), (3309, 63096), (4302, 48532), (4412, 47322), (5258, 39708), (5736, 36399), (6618, 31548), (7887, 26472), (8604, 24266), (8824, 23661), (9927, 21032), (10516, 19854), (12133, 17208), (13236, 15774)]