199914756472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7867}}^1\times {\mathrm{5393}}^1$

素因数の和:13316

約数の個数: 64

約数和(自身を含む): 407423923200

約数和(自身を除く): 207509166728

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 5393, 7867, 10786, 15734, 21572, 31468, 43144, 62936, 102467, 149473, 167183, 204934, 243877, 298946, 334366, 409868, 487754, 597892, 668732, 819736, 975508, 1195784, 1337464, 1951016, 3176477, 4633663, 6352954, 9267326, 12705908, 18534652, 25411816, 37069304, 42426731, 84853462, 169706924, 339413848, 806107889, 1315228661, 1612215778, 2630457322, 3224431556, 5260914644, 6448863112, 10521829288, 24989344559, 49978689118, 99957378236, 199914756472]

約数ペア:

[(1, 199914756472), (2, 99957378236), (4, 49978689118), (8, 24989344559), (19, 10521829288), (31, 6448863112), (38, 5260914644), (62, 3224431556), (76, 2630457322), (124, 1612215778), (152, 1315228661), (248, 806107889), (589, 339413848), (1178, 169706924), (2356, 84853462), (4712, 42426731), (5393, 37069304), (7867, 25411816), (10786, 18534652), (15734, 12705908), (21572, 9267326), (31468, 6352954), (43144, 4633663), (62936, 3176477), (102467, 1951016), (149473, 1337464), (167183, 1195784), (204934, 975508), (243877, 819736), (298946, 668732), (334366, 597892), (409868, 487754)]