172022048

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 417765600

約数和(自身を除く): 245743552

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 68, 76, 88, 89, 136, 152, 176, 178, 187, 209, 272, 289, 304, 323, 352, 356, 374, 418, 544, 578, 608, 646, 712, 748, 836, 979, 1156, 1292, 1424, 1496, 1513, 1672, 1691, 1958, 2312, 2584, 2848, 2992, 3026, 3179, 3344, 3382, 3553, 3916, 4624, 5168, 5491, 5984, 6052, 6358, 6688, 6764, 7106, 7832, 9248, 10336, 10982, 12104, 12716, 13528, 14212, 15664, 16643, 18601, 21964, 24208, 25432, 25721, 27056, 28424, 28747, 31328, 33286, 37202, 43928, 48416, 50864, 51442, 54112, 56848, 57494, 60401, 66572, 74404, 87856, 101728, 102884, 113696, 114988, 120802, 133144, 148808, 175712, 205768, 229976, 241604, 266288, 282931, 297616, 316217, 411536, 459952, 483208, 488699, 532576, 565862, 595232, 632434, 823072, 919904, 966416, 977398, 1131724, 1264868, 1932832, 1954796, 2263448, 2529736, 3909592, 4526896, 5059472, 5375689, 7819184, 9053792, 10118944, 10751378, 15638368, 21502756, 43005512, 86011024, 172022048]

約数ペア:

[(1, 172022048), (2, 86011024), (4, 43005512), (8, 21502756), (11, 15638368), (16, 10751378), (17, 10118944), (19, 9053792), (22, 7819184), (32, 5375689), (34, 5059472), (38, 4526896), (44, 3909592), (68, 2529736), (76, 2263448), (88, 1954796), (89, 1932832), (136, 1264868), (152, 1131724), (176, 977398), (178, 966416), (187, 919904), (209, 823072), (272, 632434), (289, 595232), (304, 565862), (323, 532576), (352, 488699), (356, 483208), (374, 459952), (418, 411536), (544, 316217), (578, 297616), (608, 282931), (646, 266288), (712, 241604), (748, 229976), (836, 205768), (979, 175712), (1156, 148808), (1292, 133144), (1424, 120802), (1496, 114988), (1513, 113696), (1672, 102884), (1691, 101728), (1958, 87856), (2312, 74404), (2584, 66572), (2848, 60401), (2992, 57494), (3026, 56848), (3179, 54112), (3344, 51442), (3382, 50864), (3553, 48416), (3916, 43928), (4624, 37202), (5168, 33286), (5491, 31328), (5984, 28747), (6052, 28424), (6358, 27056), (6688, 25721), (6764, 25432), (7106, 24208), (7832, 21964), (9248, 18601), (10336, 16643), (10982, 15664), (12104, 14212), (12716, 13528)]