165838428

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{73121}}^1$

素因数の和:73144

約数の個数: 60

約数和(自身を含む): 495474672

約数和(自身を除く): 329636244

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, 252, 324, 378, 567, 756, 1134, 2268, 73121, 146242, 219363, 292484, 438726, 511847, 658089, 877452, 1023694, 1316178, 1535541, 1974267, 2047388, 2632356, 3071082, 3948534, 4606623, 5922801, 6142164, 7897068, 9213246, 11845602, 13819869, 18426492, 23691204, 27639738, 41459607, 55279476, 82919214, 165838428]

約数ペア:

[(1, 165838428), (2, 82919214), (3, 55279476), (4, 41459607), (6, 27639738), (7, 23691204), (9, 18426492), (12, 13819869), (14, 11845602), (18, 9213246), (21, 7897068), (27, 6142164), (28, 5922801), (36, 4606623), (42, 3948534), (54, 3071082), (63, 2632356), (81, 2047388), (84, 1974267), (108, 1535541), (126, 1316178), (162, 1023694), (189, 877452), (252, 658089), (324, 511847), (378, 438726), (567, 292484), (756, 219363), (1134, 146242), (2268, 73121)]