157247874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{499}}^1$

素因数の和:616

約数の個数: 96

約数和(自身を含む): 406224000

約数和(自身を除く): 248976126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 61, 63, 82, 122, 123, 126, 183, 246, 287, 366, 369, 427, 499, 549, 574, 738, 854, 861, 998, 1098, 1281, 1497, 1722, 2501, 2562, 2583, 2994, 3493, 3843, 4491, 5002, 5166, 6986, 7503, 7686, 8982, 10479, 15006, 17507, 20459, 20958, 22509, 30439, 31437, 35014, 40918, 45018, 52521, 60878, 61377, 62874, 91317, 105042, 122754, 143213, 157563, 182634, 184131, 213073, 273951, 286426, 315126, 368262, 426146, 429639, 547902, 639219, 859278, 1247999, 1278438, 1288917, 1917657, 2495998, 2577834, 3743997, 3835314, 7487994, 8735993, 11231991, 17471986, 22463982, 26207979, 52415958, 78623937, 157247874]

約数ペア:

[(1, 157247874), (2, 78623937), (3, 52415958), (6, 26207979), (7, 22463982), (9, 17471986), (14, 11231991), (18, 8735993), (21, 7487994), (41, 3835314), (42, 3743997), (61, 2577834), (63, 2495998), (82, 1917657), (122, 1288917), (123, 1278438), (126, 1247999), (183, 859278), (246, 639219), (287, 547902), (366, 429639), (369, 426146), (427, 368262), (499, 315126), (549, 286426), (574, 273951), (738, 213073), (854, 184131), (861, 182634), (998, 157563), (1098, 143213), (1281, 122754), (1497, 105042), (1722, 91317), (2501, 62874), (2562, 61377), (2583, 60878), (2994, 52521), (3493, 45018), (3843, 40918), (4491, 35014), (5002, 31437), (5166, 30439), (6986, 22509), (7503, 20958), (7686, 20459), (8982, 17507), (10479, 15006)]