189706212

素因数分解:

$2^2\times 3^6\times {\mathrm{67}}^1\times {\mathrm{971}}^1$

素因数の和:1060

約数の個数: 84

約数和(自身を含む): 505700496

約数和(自身を除く): 315994284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 81, 108, 134, 162, 201, 243, 268, 324, 402, 486, 603, 729, 804, 971, 972, 1206, 1458, 1809, 1942, 2412, 2913, 2916, 3618, 3884, 5427, 5826, 7236, 8739, 10854, 11652, 16281, 17478, 21708, 26217, 32562, 34956, 48843, 52434, 65057, 65124, 78651, 97686, 104868, 130114, 157302, 195171, 195372, 235953, 260228, 314604, 390342, 471906, 585513, 707859, 780684, 943812, 1171026, 1415718, 1756539, 2342052, 2831436, 3513078, 5269617, 7026156, 10539234, 15808851, 21078468, 31617702, 47426553, 63235404, 94853106, 189706212]

約数ペア:

[(1, 189706212), (2, 94853106), (3, 63235404), (4, 47426553), (6, 31617702), (9, 21078468), (12, 15808851), (18, 10539234), (27, 7026156), (36, 5269617), (54, 3513078), (67, 2831436), (81, 2342052), (108, 1756539), (134, 1415718), (162, 1171026), (201, 943812), (243, 780684), (268, 707859), (324, 585513), (402, 471906), (486, 390342), (603, 314604), (729, 260228), (804, 235953), (971, 195372), (972, 195171), (1206, 157302), (1458, 130114), (1809, 104868), (1942, 97686), (2412, 78651), (2913, 65124), (2916, 65057), (3618, 52434), (3884, 48843), (5427, 34956), (5826, 32562), (7236, 26217), (8739, 21708), (10854, 17478), (11652, 16281)]