159900104

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1399}}^1$

素因数の和:1582

約数の個数: 64

約数和(自身を含む): 371616000

約数和(自身を除く): 211715896

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 157, 182, 314, 364, 628, 728, 1099, 1256, 1399, 2041, 2198, 2798, 4082, 4396, 5596, 8164, 8792, 9793, 11192, 14287, 16328, 18187, 19586, 28574, 36374, 39172, 57148, 72748, 78344, 114296, 127309, 145496, 219643, 254618, 439286, 509236, 878572, 1018472, 1537501, 1757144, 2855359, 3075002, 5710718, 6150004, 11421436, 12300008, 19987513, 22842872, 39975026, 79950052, 159900104]

約数ペア:

[(1, 159900104), (2, 79950052), (4, 39975026), (7, 22842872), (8, 19987513), (13, 12300008), (14, 11421436), (26, 6150004), (28, 5710718), (52, 3075002), (56, 2855359), (91, 1757144), (104, 1537501), (157, 1018472), (182, 878572), (314, 509236), (364, 439286), (628, 254618), (728, 219643), (1099, 145496), (1256, 127309), (1399, 114296), (2041, 78344), (2198, 72748), (2798, 57148), (4082, 39172), (4396, 36374), (5596, 28574), (8164, 19586), (8792, 18187), (9793, 16328), (11192, 14287)]