201904856

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{631}}^1$

素因数の和:744

約数の個数: 64

約数和(自身を含む): 414996480

約数和(自身を除く): 213091624

約数列:

[1, 2, 4, 8, 23, 37, 46, 47, 74, 92, 94, 148, 184, 188, 296, 376, 631, 851, 1081, 1262, 1702, 1739, 2162, 2524, 3404, 3478, 4324, 5048, 6808, 6956, 8648, 13912, 14513, 23347, 29026, 29657, 39997, 46694, 58052, 59314, 79994, 93388, 116104, 118628, 159988, 186776, 237256, 319976, 536981, 682111, 1073962, 1097309, 1364222, 2147924, 2194618, 2728444, 4295848, 4389236, 5456888, 8778472, 25238107, 50476214, 100952428, 201904856]

約数ペア:

[(1, 201904856), (2, 100952428), (4, 50476214), (8, 25238107), (23, 8778472), (37, 5456888), (46, 4389236), (47, 4295848), (74, 2728444), (92, 2194618), (94, 2147924), (148, 1364222), (184, 1097309), (188, 1073962), (296, 682111), (376, 536981), (631, 319976), (851, 237256), (1081, 186776), (1262, 159988), (1702, 118628), (1739, 116104), (2162, 93388), (2524, 79994), (3404, 59314), (3478, 58052), (4324, 46694), (5048, 39997), (6808, 29657), (6956, 29026), (8648, 23347), (13912, 14513)]