159344672

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{499}}^1\times {\mathrm{587}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 333396000

約数和(自身を除く): 174051328

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 499, 544, 587, 998, 1174, 1996, 2348, 3992, 4696, 7984, 8483, 9392, 9979, 15968, 16966, 18784, 19958, 33932, 39916, 67864, 79832, 135728, 159664, 271456, 292913, 319328, 585826, 1171652, 2343304, 4686608, 4979521, 9373216, 9959042, 19918084, 39836168, 79672336, 159344672]

約数ペア:

[(1, 159344672), (2, 79672336), (4, 39836168), (8, 19918084), (16, 9959042), (17, 9373216), (32, 4979521), (34, 4686608), (68, 2343304), (136, 1171652), (272, 585826), (499, 319328), (544, 292913), (587, 271456), (998, 159664), (1174, 135728), (1996, 79832), (2348, 67864), (3992, 39916), (4696, 33932), (7984, 19958), (8483, 18784), (9392, 16966), (9979, 15968)]