157774554

素因数分解:

$2^1\times 3^7\times 7^1\times {\mathrm{5153}}^1$

素因数の和:5183

約数の個数: 64

約数和(自身を含む): 405722880

約数和(自身を除く): 247948326

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 243, 378, 486, 567, 729, 1134, 1458, 1701, 2187, 3402, 4374, 5103, 5153, 10206, 10306, 15309, 15459, 30618, 30918, 36071, 46377, 72142, 92754, 108213, 139131, 216426, 278262, 324639, 417393, 649278, 834786, 973917, 1252179, 1947834, 2504358, 2921751, 3756537, 5843502, 7513074, 8765253, 11269611, 17530506, 22539222, 26295759, 52591518, 78887277, 157774554]

約数ペア:

[(1, 157774554), (2, 78887277), (3, 52591518), (6, 26295759), (7, 22539222), (9, 17530506), (14, 11269611), (18, 8765253), (21, 7513074), (27, 5843502), (42, 3756537), (54, 2921751), (63, 2504358), (81, 1947834), (126, 1252179), (162, 973917), (189, 834786), (243, 649278), (378, 417393), (486, 324639), (567, 278262), (729, 216426), (1134, 139131), (1458, 108213), (1701, 92754), (2187, 72142), (3402, 46377), (4374, 36071), (5103, 30918), (5153, 30618), (10206, 15459), (10306, 15309)]