189711072

素因数分解:

$2^5\times 3^5\times {\mathrm{31}}^1\times {\mathrm{787}}^1$

素因数の和:843

約数の個数: 144

約数和(自身を含む): 578253312

約数和(自身を除く): 388542240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 72, 81, 93, 96, 108, 124, 144, 162, 186, 216, 243, 248, 279, 288, 324, 372, 432, 486, 496, 558, 648, 744, 787, 837, 864, 972, 992, 1116, 1296, 1488, 1574, 1674, 1944, 2232, 2361, 2511, 2592, 2976, 3148, 3348, 3888, 4464, 4722, 5022, 6296, 6696, 7083, 7533, 7776, 8928, 9444, 10044, 12592, 13392, 14166, 15066, 18888, 20088, 21249, 24397, 25184, 26784, 28332, 30132, 37776, 40176, 42498, 48794, 56664, 60264, 63747, 73191, 75552, 80352, 84996, 97588, 113328, 120528, 127494, 146382, 169992, 191241, 195176, 219573, 226656, 241056, 254988, 292764, 339984, 382482, 390352, 439146, 509976, 585528, 658719, 679968, 764964, 780704, 878292, 1019952, 1171056, 1317438, 1529928, 1756584, 1976157, 2039904, 2342112, 2634876, 3059856, 3513168, 3952314, 5269752, 5928471, 6119712, 7026336, 7904628, 10539504, 11856942, 15809256, 21079008, 23713884, 31618512, 47427768, 63237024, 94855536, 189711072]

約数ペア:

[(1, 189711072), (2, 94855536), (3, 63237024), (4, 47427768), (6, 31618512), (8, 23713884), (9, 21079008), (12, 15809256), (16, 11856942), (18, 10539504), (24, 7904628), (27, 7026336), (31, 6119712), (32, 5928471), (36, 5269752), (48, 3952314), (54, 3513168), (62, 3059856), (72, 2634876), (81, 2342112), (93, 2039904), (96, 1976157), (108, 1756584), (124, 1529928), (144, 1317438), (162, 1171056), (186, 1019952), (216, 878292), (243, 780704), (248, 764964), (279, 679968), (288, 658719), (324, 585528), (372, 509976), (432, 439146), (486, 390352), (496, 382482), (558, 339984), (648, 292764), (744, 254988), (787, 241056), (837, 226656), (864, 219573), (972, 195176), (992, 191241), (1116, 169992), (1296, 146382), (1488, 127494), (1574, 120528), (1674, 113328), (1944, 97588), (2232, 84996), (2361, 80352), (2511, 75552), (2592, 73191), (2976, 63747), (3148, 60264), (3348, 56664), (3888, 48794), (4464, 42498), (4722, 40176), (5022, 37776), (6296, 30132), (6696, 28332), (7083, 26784), (7533, 25184), (7776, 24397), (8928, 21249), (9444, 20088), (10044, 18888), (12592, 15066), (13392, 14166)]