170286688

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:261

約数の個数: 144

約数和(自身を含む): 422301600

約数和(自身を除く): 252014912

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 68, 88, 104, 121, 136, 143, 176, 187, 199, 208, 221, 242, 272, 286, 352, 374, 398, 416, 442, 484, 544, 572, 748, 796, 884, 968, 1144, 1496, 1573, 1592, 1768, 1936, 2057, 2189, 2288, 2431, 2587, 2992, 3146, 3184, 3383, 3536, 3872, 4114, 4378, 4576, 4862, 5174, 5984, 6292, 6368, 6766, 7072, 8228, 8756, 9724, 10348, 12584, 13532, 16456, 17512, 19448, 20696, 24079, 25168, 26741, 27064, 28457, 32912, 35024, 37213, 38896, 41392, 43979, 48158, 50336, 53482, 54128, 56914, 65824, 70048, 74426, 77792, 82784, 87958, 96316, 106964, 108256, 113828, 148852, 175916, 192632, 213928, 227656, 297704, 313027, 351832, 385264, 409343, 427856, 455312, 483769, 595408, 626054, 703664, 770528, 818686, 855712, 910624, 967538, 1190816, 1252108, 1407328, 1637372, 1935076, 2504216, 3274744, 3870152, 5008432, 5321459, 6549488, 7740304, 10016864, 10642918, 13098976, 15480608, 21285836, 42571672, 85143344, 170286688]

約数ペア:

[(1, 170286688), (2, 85143344), (4, 42571672), (8, 21285836), (11, 15480608), (13, 13098976), (16, 10642918), (17, 10016864), (22, 7740304), (26, 6549488), (32, 5321459), (34, 5008432), (44, 3870152), (52, 3274744), (68, 2504216), (88, 1935076), (104, 1637372), (121, 1407328), (136, 1252108), (143, 1190816), (176, 967538), (187, 910624), (199, 855712), (208, 818686), (221, 770528), (242, 703664), (272, 626054), (286, 595408), (352, 483769), (374, 455312), (398, 427856), (416, 409343), (442, 385264), (484, 351832), (544, 313027), (572, 297704), (748, 227656), (796, 213928), (884, 192632), (968, 175916), (1144, 148852), (1496, 113828), (1573, 108256), (1592, 106964), (1768, 96316), (1936, 87958), (2057, 82784), (2189, 77792), (2288, 74426), (2431, 70048), (2587, 65824), (2992, 56914), (3146, 54128), (3184, 53482), (3383, 50336), (3536, 48158), (3872, 43979), (4114, 41392), (4378, 38896), (4576, 37213), (4862, 35024), (5174, 32912), (5984, 28457), (6292, 27064), (6368, 26741), (6766, 25168), (7072, 24079), (8228, 20696), (8756, 19448), (9724, 17512), (10348, 16456), (12584, 13532)]