171433472

素因数分解:

$2^9\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1543}}^1$

素因数の和:1599

約数の個数: 80

約数和(自身を含む): 404355072

約数和(自身を除く): 232921600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 128, 217, 224, 248, 256, 434, 448, 496, 512, 868, 896, 992, 1543, 1736, 1792, 1984, 3086, 3472, 3584, 3968, 6172, 6944, 7936, 10801, 12344, 13888, 15872, 21602, 24688, 27776, 43204, 47833, 49376, 55552, 86408, 95666, 98752, 111104, 172816, 191332, 197504, 334831, 345632, 382664, 395008, 669662, 691264, 765328, 790016, 1339324, 1382528, 1530656, 2678648, 2765056, 3061312, 5357296, 5530112, 6122624, 10714592, 12245248, 21429184, 24490496, 42858368, 85716736, 171433472]

約数ペア:

[(1, 171433472), (2, 85716736), (4, 42858368), (7, 24490496), (8, 21429184), (14, 12245248), (16, 10714592), (28, 6122624), (31, 5530112), (32, 5357296), (56, 3061312), (62, 2765056), (64, 2678648), (112, 1530656), (124, 1382528), (128, 1339324), (217, 790016), (224, 765328), (248, 691264), (256, 669662), (434, 395008), (448, 382664), (496, 345632), (512, 334831), (868, 197504), (896, 191332), (992, 172816), (1543, 111104), (1736, 98752), (1792, 95666), (1984, 86408), (3086, 55552), (3472, 49376), (3584, 47833), (3968, 43204), (6172, 27776), (6944, 24688), (7936, 21602), (10801, 15872), (12344, 13888)]