164060421

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{67}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 283576320

約数和(自身を除く): 119515899

約数列:

[1, 3, 7, 17, 19, 21, 51, 57, 67, 119, 133, 201, 323, 357, 361, 399, 469, 969, 1083, 1139, 1273, 1407, 2261, 2527, 3417, 3819, 6137, 6783, 6859, 7581, 7973, 8911, 18411, 20577, 21641, 23919, 24187, 26733, 42959, 48013, 64923, 72561, 116603, 128877, 144039, 151487, 169309, 349809, 411179, 454461, 459553, 507927, 816221, 1233537, 1378659, 2448663, 2878253, 3216871, 7812401, 8634759, 9650613, 23437203, 54686807, 164060421]

約数ペア:

[(1, 164060421), (3, 54686807), (7, 23437203), (17, 9650613), (19, 8634759), (21, 7812401), (51, 3216871), (57, 2878253), (67, 2448663), (119, 1378659), (133, 1233537), (201, 816221), (323, 507927), (357, 459553), (361, 454461), (399, 411179), (469, 349809), (969, 169309), (1083, 151487), (1139, 144039), (1273, 128877), (1407, 116603), (2261, 72561), (2527, 64923), (3417, 48013), (3819, 42959), (6137, 26733), (6783, 24187), (6859, 23919), (7581, 21641), (7973, 20577), (8911, 18411)]