208149144

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{2957}}^1$

素因数の和:3392

約数の個数: 64

約数和(自身を含む): 596332800

約数和(自身を除く): 388183656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 419, 838, 1257, 1676, 2514, 2933, 2957, 3352, 5028, 5866, 5914, 8799, 8871, 10056, 11732, 11828, 17598, 17742, 20699, 23464, 23656, 35196, 35484, 41398, 62097, 70392, 70968, 82796, 124194, 165592, 248388, 496776, 1238983, 2477966, 3716949, 4955932, 7433898, 8672881, 9911864, 14867796, 17345762, 26018643, 29735592, 34691524, 52037286, 69383048, 104074572, 208149144]

約数ペア:

[(1, 208149144), (2, 104074572), (3, 69383048), (4, 52037286), (6, 34691524), (7, 29735592), (8, 26018643), (12, 17345762), (14, 14867796), (21, 9911864), (24, 8672881), (28, 7433898), (42, 4955932), (56, 3716949), (84, 2477966), (168, 1238983), (419, 496776), (838, 248388), (1257, 165592), (1676, 124194), (2514, 82796), (2933, 70968), (2957, 70392), (3352, 62097), (5028, 41398), (5866, 35484), (5914, 35196), (8799, 23656), (8871, 23464), (10056, 20699), (11732, 17742), (11828, 17598)]