201922152

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:303

約数の個数: 128

約数和(自身を含む): 553512960

約数和(自身を除く): 351590808

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 43, 46, 47, 69, 86, 92, 94, 129, 138, 141, 172, 181, 184, 188, 258, 276, 282, 344, 362, 376, 516, 543, 552, 564, 724, 989, 1032, 1081, 1086, 1128, 1448, 1978, 2021, 2162, 2172, 2967, 3243, 3956, 4042, 4163, 4324, 4344, 5934, 6063, 6486, 7783, 7912, 8084, 8326, 8507, 8648, 11868, 12126, 12489, 12972, 15566, 16168, 16652, 17014, 23349, 23736, 24252, 24978, 25521, 25944, 31132, 33304, 34028, 46483, 46698, 48504, 49956, 51042, 62264, 68056, 92966, 93396, 99912, 102084, 139449, 179009, 185932, 186792, 195661, 204168, 278898, 358018, 365801, 371864, 391322, 537027, 557796, 586983, 716036, 731602, 782644, 1074054, 1097403, 1115592, 1173966, 1432072, 1463204, 1565288, 2148108, 2194806, 2347932, 2926408, 4296216, 4389612, 4695864, 8413423, 8779224, 16826846, 25240269, 33653692, 50480538, 67307384, 100961076, 201922152]

約数ペア:

[(1, 201922152), (2, 100961076), (3, 67307384), (4, 50480538), (6, 33653692), (8, 25240269), (12, 16826846), (23, 8779224), (24, 8413423), (43, 4695864), (46, 4389612), (47, 4296216), (69, 2926408), (86, 2347932), (92, 2194806), (94, 2148108), (129, 1565288), (138, 1463204), (141, 1432072), (172, 1173966), (181, 1115592), (184, 1097403), (188, 1074054), (258, 782644), (276, 731602), (282, 716036), (344, 586983), (362, 557796), (376, 537027), (516, 391322), (543, 371864), (552, 365801), (564, 358018), (724, 278898), (989, 204168), (1032, 195661), (1081, 186792), (1086, 185932), (1128, 179009), (1448, 139449), (1978, 102084), (2021, 99912), (2162, 93396), (2172, 92966), (2967, 68056), (3243, 62264), (3956, 51042), (4042, 49956), (4163, 48504), (4324, 46698), (4344, 46483), (5934, 34028), (6063, 33304), (6486, 31132), (7783, 25944), (7912, 25521), (8084, 24978), (8326, 24252), (8507, 23736), (8648, 23349), (11868, 17014), (12126, 16652), (12489, 16168), (12972, 15566)]