165991968

素因数分解:

$2^5\times 3^2\times {\mathrm{47}}^1\times {\mathrm{12263}}^1$

素因数の和:12326

約数の個数: 72

約数和(自身を含む): 482122368

約数和(自身を除く): 316130400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 47, 48, 72, 94, 96, 141, 144, 188, 282, 288, 376, 423, 564, 752, 846, 1128, 1504, 1692, 2256, 3384, 4512, 6768, 12263, 13536, 24526, 36789, 49052, 73578, 98104, 110367, 147156, 196208, 220734, 294312, 392416, 441468, 576361, 588624, 882936, 1152722, 1177248, 1729083, 1765872, 2305444, 3458166, 3531744, 4610888, 5187249, 6916332, 9221776, 10374498, 13832664, 18443552, 20748996, 27665328, 41497992, 55330656, 82995984, 165991968]

約数ペア:

[(1, 165991968), (2, 82995984), (3, 55330656), (4, 41497992), (6, 27665328), (8, 20748996), (9, 18443552), (12, 13832664), (16, 10374498), (18, 9221776), (24, 6916332), (32, 5187249), (36, 4610888), (47, 3531744), (48, 3458166), (72, 2305444), (94, 1765872), (96, 1729083), (141, 1177248), (144, 1152722), (188, 882936), (282, 588624), (288, 576361), (376, 441468), (423, 392416), (564, 294312), (752, 220734), (846, 196208), (1128, 147156), (1504, 110367), (1692, 98104), (2256, 73578), (3384, 49052), (4512, 36789), (6768, 24526), (12263, 13536)]