190057912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1601}}^1$

素因数の和:1708

約数の個数: 64

約数和(自身を含む): 415238400

約数和(自身を除く): 225180488

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 71, 76, 88, 142, 152, 209, 284, 418, 568, 781, 836, 1349, 1562, 1601, 1672, 2698, 3124, 3202, 5396, 6248, 6404, 10792, 12808, 14839, 17611, 29678, 30419, 35222, 59356, 60838, 70444, 113671, 118712, 121676, 140888, 227342, 243352, 334609, 454684, 669218, 909368, 1250381, 1338436, 2159749, 2500762, 2676872, 4319498, 5001524, 8638996, 10003048, 17277992, 23757239, 47514478, 95028956, 190057912]

約数ペア:

[(1, 190057912), (2, 95028956), (4, 47514478), (8, 23757239), (11, 17277992), (19, 10003048), (22, 8638996), (38, 5001524), (44, 4319498), (71, 2676872), (76, 2500762), (88, 2159749), (142, 1338436), (152, 1250381), (209, 909368), (284, 669218), (418, 454684), (568, 334609), (781, 243352), (836, 227342), (1349, 140888), (1562, 121676), (1601, 118712), (1672, 113671), (2698, 70444), (3124, 60838), (3202, 59356), (5396, 35222), (6248, 30419), (6404, 29678), (10792, 17611), (12808, 14839)]