123863904

素因数分解:

$2^5\times 3^5\times {\mathrm{17}}^1\times {\mathrm{937}}^1$

素因数の和:979

約数の個数: 144

約数和(自身を含む): 387183888

約数和(自身を除く): 263319984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 72, 81, 96, 102, 108, 136, 144, 153, 162, 204, 216, 243, 272, 288, 306, 324, 408, 432, 459, 486, 544, 612, 648, 816, 864, 918, 937, 972, 1224, 1296, 1377, 1632, 1836, 1874, 1944, 2448, 2592, 2754, 2811, 3672, 3748, 3888, 4131, 4896, 5508, 5622, 7344, 7496, 7776, 8262, 8433, 11016, 11244, 14688, 14992, 15929, 16524, 16866, 22032, 22488, 25299, 29984, 31858, 33048, 33732, 44064, 44976, 47787, 50598, 63716, 66096, 67464, 75897, 89952, 95574, 101196, 127432, 132192, 134928, 143361, 151794, 191148, 202392, 227691, 254864, 269856, 286722, 303588, 382296, 404784, 430083, 455382, 509728, 573444, 607176, 764592, 809568, 860166, 910764, 1146888, 1214352, 1290249, 1529184, 1720332, 1821528, 2293776, 2428704, 2580498, 3440664, 3643056, 3870747, 4587552, 5160996, 6881328, 7286112, 7741494, 10321992, 13762656, 15482988, 20643984, 30965976, 41287968, 61931952, 123863904]

約数ペア:

[(1, 123863904), (2, 61931952), (3, 41287968), (4, 30965976), (6, 20643984), (8, 15482988), (9, 13762656), (12, 10321992), (16, 7741494), (17, 7286112), (18, 6881328), (24, 5160996), (27, 4587552), (32, 3870747), (34, 3643056), (36, 3440664), (48, 2580498), (51, 2428704), (54, 2293776), (68, 1821528), (72, 1720332), (81, 1529184), (96, 1290249), (102, 1214352), (108, 1146888), (136, 910764), (144, 860166), (153, 809568), (162, 764592), (204, 607176), (216, 573444), (243, 509728), (272, 455382), (288, 430083), (306, 404784), (324, 382296), (408, 303588), (432, 286722), (459, 269856), (486, 254864), (544, 227691), (612, 202392), (648, 191148), (816, 151794), (864, 143361), (918, 134928), (937, 132192), (972, 127432), (1224, 101196), (1296, 95574), (1377, 89952), (1632, 75897), (1836, 67464), (1874, 66096), (1944, 63716), (2448, 50598), (2592, 47787), (2754, 44976), (2811, 44064), (3672, 33732), (3748, 33048), (3888, 31858), (4131, 29984), (4896, 25299), (5508, 22488), (5622, 22032), (7344, 16866), (7496, 16524), (7776, 15929), (8262, 14992), (8433, 14688), (11016, 11244)]