156891744

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{17573}}^1$

素因数の和:17620

約数の個数: 72

約数和(自身を含む): 460579392

約数和(自身を除く): 303687648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 144, 186, 248, 279, 288, 372, 496, 558, 744, 992, 1116, 1488, 2232, 2976, 4464, 8928, 17573, 35146, 52719, 70292, 105438, 140584, 158157, 210876, 281168, 316314, 421752, 544763, 562336, 632628, 843504, 1089526, 1265256, 1634289, 1687008, 2179052, 2530512, 3268578, 4358104, 4902867, 5061024, 6537156, 8716208, 9805734, 13074312, 17432416, 19611468, 26148624, 39222936, 52297248, 78445872, 156891744]

約数ペア:

[(1, 156891744), (2, 78445872), (3, 52297248), (4, 39222936), (6, 26148624), (8, 19611468), (9, 17432416), (12, 13074312), (16, 9805734), (18, 8716208), (24, 6537156), (31, 5061024), (32, 4902867), (36, 4358104), (48, 3268578), (62, 2530512), (72, 2179052), (93, 1687008), (96, 1634289), (124, 1265256), (144, 1089526), (186, 843504), (248, 632628), (279, 562336), (288, 544763), (372, 421752), (496, 316314), (558, 281168), (744, 210876), (992, 158157), (1116, 140584), (1488, 105438), (2232, 70292), (2976, 52719), (4464, 35146), (8928, 17573)]