127832988

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{1283}}^1$

素因数の和:1351

約数の個数: 72

約数和(自身を含む): 328745088

約数和(自身を除く): 200912100

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 361, 437, 722, 874, 1083, 1283, 1311, 1444, 1748, 2166, 2566, 2622, 3849, 4332, 5132, 5244, 7698, 8303, 15396, 16606, 24377, 24909, 29509, 33212, 48754, 49818, 59018, 73131, 88527, 97508, 99636, 118036, 146262, 177054, 292524, 354108, 463163, 560671, 926326, 1121342, 1389489, 1682013, 1852652, 2242684, 2778978, 3364026, 5557956, 6728052, 10652749, 21305498, 31958247, 42610996, 63916494, 127832988]

約数ペア:

[(1, 127832988), (2, 63916494), (3, 42610996), (4, 31958247), (6, 21305498), (12, 10652749), (19, 6728052), (23, 5557956), (38, 3364026), (46, 2778978), (57, 2242684), (69, 1852652), (76, 1682013), (92, 1389489), (114, 1121342), (138, 926326), (228, 560671), (276, 463163), (361, 354108), (437, 292524), (722, 177054), (874, 146262), (1083, 118036), (1283, 99636), (1311, 97508), (1444, 88527), (1748, 73131), (2166, 59018), (2566, 49818), (2622, 48754), (3849, 33212), (4332, 29509), (5132, 24909), (5244, 24377), (7698, 16606), (8303, 15396)]