172078998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{18539}}^1$

素因数の和:18581

約数の個数: 64

約数和(自身を含む): 448519680

約数和(自身を除く): 276440682

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 182, 221, 238, 273, 357, 442, 546, 663, 714, 1326, 1547, 3094, 4641, 9282, 18539, 37078, 55617, 111234, 129773, 241007, 259546, 315163, 389319, 482014, 630326, 723021, 778638, 945489, 1446042, 1687049, 1890978, 2206141, 3374098, 4097119, 4412282, 5061147, 6618423, 8194238, 10122294, 12291357, 13236846, 24582714, 28679833, 57359666, 86039499, 172078998]

約数ペア:

[(1, 172078998), (2, 86039499), (3, 57359666), (6, 28679833), (7, 24582714), (13, 13236846), (14, 12291357), (17, 10122294), (21, 8194238), (26, 6618423), (34, 5061147), (39, 4412282), (42, 4097119), (51, 3374098), (78, 2206141), (91, 1890978), (102, 1687049), (119, 1446042), (182, 945489), (221, 778638), (238, 723021), (273, 630326), (357, 482014), (442, 389319), (546, 315163), (663, 259546), (714, 241007), (1326, 129773), (1547, 111234), (3094, 55617), (4641, 37078), (9282, 18539)]