208169808

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{373}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 676718592

約数和(自身を除く): 468548784

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 151, 154, 168, 176, 231, 264, 302, 308, 336, 373, 453, 462, 528, 604, 616, 746, 906, 924, 1057, 1119, 1208, 1232, 1492, 1661, 1812, 1848, 2114, 2238, 2416, 2611, 2984, 3171, 3322, 3624, 3696, 4103, 4228, 4476, 4983, 5222, 5968, 6342, 6644, 7248, 7833, 8206, 8456, 8952, 9966, 10444, 11627, 12309, 12684, 13288, 15666, 16412, 16912, 17904, 19932, 20888, 23254, 24618, 25368, 26576, 28721, 31332, 32824, 34881, 39864, 41776, 46508, 49236, 50736, 56323, 57442, 62664, 65648, 69762, 79728, 86163, 93016, 98472, 112646, 114884, 125328, 139524, 168969, 172326, 186032, 196944, 225292, 229768, 279048, 337938, 344652, 394261, 450584, 459536, 558096, 619553, 675876, 689304, 788522, 901168, 1182783, 1239106, 1351752, 1378608, 1577044, 1858659, 2365566, 2478212, 2703504, 3154088, 3717318, 4336871, 4731132, 4956424, 6308176, 7434636, 8673742, 9462264, 9912848, 13010613, 14869272, 17347484, 18924528, 26021226, 29738544, 34694968, 52042452, 69389936, 104084904, 208169808]

約数ペア:

[(1, 208169808), (2, 104084904), (3, 69389936), (4, 52042452), (6, 34694968), (7, 29738544), (8, 26021226), (11, 18924528), (12, 17347484), (14, 14869272), (16, 13010613), (21, 9912848), (22, 9462264), (24, 8673742), (28, 7434636), (33, 6308176), (42, 4956424), (44, 4731132), (48, 4336871), (56, 3717318), (66, 3154088), (77, 2703504), (84, 2478212), (88, 2365566), (112, 1858659), (132, 1577044), (151, 1378608), (154, 1351752), (168, 1239106), (176, 1182783), (231, 901168), (264, 788522), (302, 689304), (308, 675876), (336, 619553), (373, 558096), (453, 459536), (462, 450584), (528, 394261), (604, 344652), (616, 337938), (746, 279048), (906, 229768), (924, 225292), (1057, 196944), (1119, 186032), (1208, 172326), (1232, 168969), (1492, 139524), (1661, 125328), (1812, 114884), (1848, 112646), (2114, 98472), (2238, 93016), (2416, 86163), (2611, 79728), (2984, 69762), (3171, 65648), (3322, 62664), (3624, 57442), (3696, 56323), (4103, 50736), (4228, 49236), (4476, 46508), (4983, 41776), (5222, 39864), (5968, 34881), (6342, 32824), (6644, 31332), (7248, 28721), (7833, 26576), (8206, 25368), (8456, 24618), (8952, 23254), (9966, 20888), (10444, 19932), (11627, 17904), (12309, 16912), (12684, 16412), (13288, 15666)]