138476466

素因数分解:

$2^1\times 3^8\times {\mathrm{61}}^1\times {\mathrm{173}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 318494124

約数和(自身を除く): 180017658

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 122, 162, 173, 183, 243, 346, 366, 486, 519, 549, 729, 1038, 1098, 1458, 1557, 1647, 2187, 3114, 3294, 4374, 4671, 4941, 6561, 9342, 9882, 10553, 13122, 14013, 14823, 21106, 28026, 29646, 31659, 42039, 44469, 63318, 84078, 88938, 94977, 126117, 133407, 189954, 252234, 266814, 284931, 378351, 400221, 569862, 756702, 800442, 854793, 1135053, 1709586, 2270106, 2564379, 5128758, 7693137, 15386274, 23079411, 46158822, 69238233, 138476466]

約数ペア:

[(1, 138476466), (2, 69238233), (3, 46158822), (6, 23079411), (9, 15386274), (18, 7693137), (27, 5128758), (54, 2564379), (61, 2270106), (81, 1709586), (122, 1135053), (162, 854793), (173, 800442), (183, 756702), (243, 569862), (346, 400221), (366, 378351), (486, 284931), (519, 266814), (549, 252234), (729, 189954), (1038, 133407), (1098, 126117), (1458, 94977), (1557, 88938), (1647, 84078), (2187, 63318), (3114, 44469), (3294, 42039), (4374, 31659), (4671, 29646), (4941, 28026), (6561, 21106), (9342, 14823), (9882, 14013), (10553, 13122)]