172881864

素因数分解:

$2^3\times 3^5\times {\mathrm{113}}^1\times {\mathrm{787}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 490482720

約数和(自身を除く): 317600856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 113, 162, 216, 226, 243, 324, 339, 452, 486, 648, 678, 787, 904, 972, 1017, 1356, 1574, 1944, 2034, 2361, 2712, 3051, 3148, 4068, 4722, 6102, 6296, 7083, 8136, 9153, 9444, 12204, 14166, 18306, 18888, 21249, 24408, 27459, 28332, 36612, 42498, 54918, 56664, 63747, 73224, 84996, 88931, 109836, 127494, 169992, 177862, 191241, 219672, 254988, 266793, 355724, 382482, 509976, 533586, 711448, 764964, 800379, 1067172, 1529928, 1600758, 2134344, 2401137, 3201516, 4802274, 6403032, 7203411, 9604548, 14406822, 19209096, 21610233, 28813644, 43220466, 57627288, 86440932, 172881864]

約数ペア:

[(1, 172881864), (2, 86440932), (3, 57627288), (4, 43220466), (6, 28813644), (8, 21610233), (9, 19209096), (12, 14406822), (18, 9604548), (24, 7203411), (27, 6403032), (36, 4802274), (54, 3201516), (72, 2401137), (81, 2134344), (108, 1600758), (113, 1529928), (162, 1067172), (216, 800379), (226, 764964), (243, 711448), (324, 533586), (339, 509976), (452, 382482), (486, 355724), (648, 266793), (678, 254988), (787, 219672), (904, 191241), (972, 177862), (1017, 169992), (1356, 127494), (1574, 109836), (1944, 88931), (2034, 84996), (2361, 73224), (2712, 63747), (3051, 56664), (3148, 54918), (4068, 42498), (4722, 36612), (6102, 28332), (6296, 27459), (7083, 24408), (8136, 21249), (9153, 18888), (9444, 18306), (12204, 14166)]