205326688

素因数分解:

$2^5\times 7^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{283}}^1$

素因数の和:420

約数の個数: 96

約数和(自身を含む): 480936960

約数和(自身を除く): 275610272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 56, 79, 82, 112, 158, 164, 224, 283, 287, 316, 328, 553, 566, 574, 632, 656, 1106, 1132, 1148, 1264, 1312, 1981, 2212, 2264, 2296, 2528, 3239, 3962, 4424, 4528, 4592, 6478, 7924, 8848, 9056, 9184, 11603, 12956, 15848, 17696, 22357, 22673, 23206, 25912, 31696, 44714, 45346, 46412, 51824, 63392, 81221, 89428, 90692, 92824, 103648, 156499, 162442, 178856, 181384, 185648, 312998, 324884, 357712, 362768, 371296, 625996, 649768, 715424, 725536, 916637, 1251992, 1299536, 1833274, 2503984, 2599072, 3666548, 5007968, 6416459, 7333096, 12832918, 14666192, 25665836, 29332384, 51331672, 102663344, 205326688]

約数ペア:

[(1, 205326688), (2, 102663344), (4, 51331672), (7, 29332384), (8, 25665836), (14, 14666192), (16, 12832918), (28, 7333096), (32, 6416459), (41, 5007968), (56, 3666548), (79, 2599072), (82, 2503984), (112, 1833274), (158, 1299536), (164, 1251992), (224, 916637), (283, 725536), (287, 715424), (316, 649768), (328, 625996), (553, 371296), (566, 362768), (574, 357712), (632, 324884), (656, 312998), (1106, 185648), (1132, 181384), (1148, 178856), (1264, 162442), (1312, 156499), (1981, 103648), (2212, 92824), (2264, 90692), (2296, 89428), (2528, 81221), (3239, 63392), (3962, 51824), (4424, 46412), (4528, 45346), (4592, 44714), (6478, 31696), (7924, 25912), (8848, 23206), (9056, 22673), (9184, 22357), (11603, 17696), (12956, 15848)]