145575648

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21977}}^1$

素因数の和:22016

約数の個数: 72

約数和(自身を含む): 431999568

約数和(自身を除く): 286423920

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 138, 144, 184, 207, 276, 288, 368, 414, 552, 736, 828, 1104, 1656, 2208, 3312, 6624, 21977, 43954, 65931, 87908, 131862, 175816, 197793, 263724, 351632, 395586, 505471, 527448, 703264, 791172, 1010942, 1054896, 1516413, 1582344, 2021884, 2109792, 3032826, 3164688, 4043768, 4549239, 6065652, 6329376, 8087536, 9098478, 12131304, 16175072, 18196956, 24262608, 36393912, 48525216, 72787824, 145575648]

約数ペア:

[(1, 145575648), (2, 72787824), (3, 48525216), (4, 36393912), (6, 24262608), (8, 18196956), (9, 16175072), (12, 12131304), (16, 9098478), (18, 8087536), (23, 6329376), (24, 6065652), (32, 4549239), (36, 4043768), (46, 3164688), (48, 3032826), (69, 2109792), (72, 2021884), (92, 1582344), (96, 1516413), (138, 1054896), (144, 1010942), (184, 791172), (207, 703264), (276, 527448), (288, 505471), (368, 395586), (414, 351632), (552, 263724), (736, 197793), (828, 175816), (1104, 131862), (1656, 87908), (2208, 65931), (3312, 43954), (6624, 21977)]