128932896

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{397}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 361065600

約数和(自身を除く): 232132704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 199, 204, 272, 397, 398, 408, 544, 597, 794, 796, 816, 1191, 1194, 1588, 1592, 1632, 2382, 2388, 3176, 3184, 3383, 4764, 4776, 6352, 6368, 6749, 6766, 9528, 9552, 10149, 12704, 13498, 13532, 19056, 19104, 20247, 20298, 26996, 27064, 38112, 40494, 40596, 53992, 54128, 79003, 80988, 81192, 107984, 108256, 158006, 161976, 162384, 215968, 237009, 316012, 323952, 324768, 474018, 632024, 647904, 948036, 1264048, 1343051, 1896072, 2528096, 2686102, 3792144, 4029153, 5372204, 7584288, 8058306, 10744408, 16116612, 21488816, 32233224, 42977632, 64466448, 128932896]

約数ペア:

[(1, 128932896), (2, 64466448), (3, 42977632), (4, 32233224), (6, 21488816), (8, 16116612), (12, 10744408), (16, 8058306), (17, 7584288), (24, 5372204), (32, 4029153), (34, 3792144), (48, 2686102), (51, 2528096), (68, 1896072), (96, 1343051), (102, 1264048), (136, 948036), (199, 647904), (204, 632024), (272, 474018), (397, 324768), (398, 323952), (408, 316012), (544, 237009), (597, 215968), (794, 162384), (796, 161976), (816, 158006), (1191, 108256), (1194, 107984), (1588, 81192), (1592, 80988), (1632, 79003), (2382, 54128), (2388, 53992), (3176, 40596), (3184, 40494), (3383, 38112), (4764, 27064), (4776, 26996), (6352, 20298), (6368, 20247), (6749, 19104), (6766, 19056), (9528, 13532), (9552, 13498), (10149, 12704)]