161547372

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{23743}}^1$

素因数の和:23769

約数の個数: 72

約数和(自身を含む): 483997696

約数和(自身を除く): 322450324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 23743, 47486, 71229, 94972, 142458, 166201, 213687, 284916, 332402, 427374, 498603, 641061, 664804, 854748, 997206, 1282122, 1495809, 1923183, 1994412, 2564244, 2991618, 3846366, 4487427, 5769549, 5983236, 7692732, 8974854, 11539098, 13462281, 17949708, 23078196, 26924562, 40386843, 53849124, 80773686, 161547372]

約数ペア:

[(1, 161547372), (2, 80773686), (3, 53849124), (4, 40386843), (6, 26924562), (7, 23078196), (9, 17949708), (12, 13462281), (14, 11539098), (18, 8974854), (21, 7692732), (27, 5983236), (28, 5769549), (36, 4487427), (42, 3846366), (54, 2991618), (63, 2564244), (81, 1994412), (84, 1923183), (108, 1495809), (126, 1282122), (162, 997206), (189, 854748), (243, 664804), (252, 641061), (324, 498603), (378, 427374), (486, 332402), (567, 284916), (756, 213687), (972, 166201), (1134, 142458), (1701, 94972), (2268, 71229), (3402, 47486), (6804, 23743)]