168219194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 313528320

約数和(自身を除く): 145309126

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 107, 143, 214, 239, 253, 286, 299, 478, 506, 598, 1177, 1391, 2354, 2461, 2629, 2782, 3107, 3289, 4922, 5258, 5497, 6214, 6578, 10994, 15301, 25573, 27071, 30602, 31993, 34177, 51146, 54142, 60467, 63986, 68354, 71461, 120934, 142922, 281303, 332449, 351923, 562606, 588179, 664898, 703846, 786071, 1176358, 1572142, 3656939, 6469969, 7313878, 7646327, 12939938, 15292654, 84109597, 168219194]

約数ペア:

[(1, 168219194), (2, 84109597), (11, 15292654), (13, 12939938), (22, 7646327), (23, 7313878), (26, 6469969), (46, 3656939), (107, 1572142), (143, 1176358), (214, 786071), (239, 703846), (253, 664898), (286, 588179), (299, 562606), (478, 351923), (506, 332449), (598, 281303), (1177, 142922), (1391, 120934), (2354, 71461), (2461, 68354), (2629, 63986), (2782, 60467), (3107, 54142), (3289, 51146), (4922, 34177), (5258, 31993), (5497, 30602), (6214, 27071), (6578, 25573), (10994, 15301)]