172719846

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8893}}^1$

素因数の和:8997

約数の個数: 48

約数和(自身を含む): 407914416

約数和(自身を除く): 235194570

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 83, 117, 166, 234, 249, 498, 747, 1079, 1494, 2158, 3237, 6474, 8893, 9711, 17786, 19422, 26679, 53358, 80037, 115609, 160074, 231218, 346827, 693654, 738119, 1040481, 1476238, 2080962, 2214357, 4428714, 6643071, 9595547, 13286142, 19191094, 28786641, 57573282, 86359923, 172719846]

約数ペア:

[(1, 172719846), (2, 86359923), (3, 57573282), (6, 28786641), (9, 19191094), (13, 13286142), (18, 9595547), (26, 6643071), (39, 4428714), (78, 2214357), (83, 2080962), (117, 1476238), (166, 1040481), (234, 738119), (249, 693654), (498, 346827), (747, 231218), (1079, 160074), (1494, 115609), (2158, 80037), (3237, 53358), (6474, 26679), (8893, 19422), (9711, 17786)]