163965348

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{67979}}^1$

素因数の和:68056

約数の個数: 36

約数和(自身を含む): 420660240

約数和(自身を除く): 256694892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 67979, 135958, 203937, 271916, 407874, 611811, 815748, 1223622, 2447244, 4554593, 9109186, 13663779, 18218372, 27327558, 40991337, 54655116, 81982674, 163965348]

約数ペア:

[(1, 163965348), (2, 81982674), (3, 54655116), (4, 40991337), (6, 27327558), (9, 18218372), (12, 13663779), (18, 9109186), (36, 4554593), (67, 2447244), (134, 1223622), (201, 815748), (268, 611811), (402, 407874), (603, 271916), (804, 203937), (1206, 135958), (2412, 67979)]