138175744

素因数分解:

$2^8\times 7^1\times {\mathrm{83}}^1\times {\mathrm{929}}^1$

素因数の和:1035

約数の個数: 72

約数和(自身を含む): 319354560

約数和(自身を除く): 181178816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 83, 112, 128, 166, 224, 256, 332, 448, 581, 664, 896, 929, 1162, 1328, 1792, 1858, 2324, 2656, 3716, 4648, 5312, 6503, 7432, 9296, 10624, 13006, 14864, 18592, 21248, 26012, 29728, 37184, 52024, 59456, 74368, 77107, 104048, 118912, 148736, 154214, 208096, 237824, 308428, 416192, 539749, 616856, 832384, 1079498, 1233712, 1664768, 2158996, 2467424, 4317992, 4934848, 8635984, 9869696, 17271968, 19739392, 34543936, 69087872, 138175744]

約数ペア:

[(1, 138175744), (2, 69087872), (4, 34543936), (7, 19739392), (8, 17271968), (14, 9869696), (16, 8635984), (28, 4934848), (32, 4317992), (56, 2467424), (64, 2158996), (83, 1664768), (112, 1233712), (128, 1079498), (166, 832384), (224, 616856), (256, 539749), (332, 416192), (448, 308428), (581, 237824), (664, 208096), (896, 154214), (929, 148736), (1162, 118912), (1328, 104048), (1792, 77107), (1858, 74368), (2324, 59456), (2656, 52024), (3716, 37184), (4648, 29728), (5312, 26012), (6503, 21248), (7432, 18592), (9296, 14864), (10624, 13006)]