163671768

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{13451}}^1$

素因数の和:13489

約数の個数: 72

約数和(自身を含む): 480034620

約数和(自身を除く): 316362852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 169, 234, 312, 338, 468, 507, 676, 936, 1014, 1352, 1521, 2028, 3042, 4056, 6084, 12168, 13451, 26902, 40353, 53804, 80706, 107608, 121059, 161412, 174863, 242118, 322824, 349726, 484236, 524589, 699452, 968472, 1049178, 1398904, 1573767, 2098356, 2273219, 3147534, 4196712, 4546438, 6295068, 6819657, 9092876, 12590136, 13639314, 18185752, 20458971, 27278628, 40917942, 54557256, 81835884, 163671768]

約数ペア:

[(1, 163671768), (2, 81835884), (3, 54557256), (4, 40917942), (6, 27278628), (8, 20458971), (9, 18185752), (12, 13639314), (13, 12590136), (18, 9092876), (24, 6819657), (26, 6295068), (36, 4546438), (39, 4196712), (52, 3147534), (72, 2273219), (78, 2098356), (104, 1573767), (117, 1398904), (156, 1049178), (169, 968472), (234, 699452), (312, 524589), (338, 484236), (468, 349726), (507, 322824), (676, 242118), (936, 174863), (1014, 161412), (1352, 121059), (1521, 107608), (2028, 80706), (3042, 53804), (4056, 40353), (6084, 26902), (12168, 13451)]