201352688

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 419306496

約数和(自身を除く): 217953808

約数列:

[1, 2, 4, 8, 16, 31, 62, 67, 73, 83, 124, 134, 146, 166, 248, 268, 292, 332, 496, 536, 584, 664, 1072, 1168, 1328, 2077, 2263, 2573, 4154, 4526, 4891, 5146, 5561, 6059, 8308, 9052, 9782, 10292, 11122, 12118, 16616, 18104, 19564, 20584, 22244, 24236, 33232, 36208, 39128, 41168, 44488, 48472, 78256, 88976, 96944, 151621, 172391, 187829, 303242, 344782, 375658, 405953, 606484, 689564, 751316, 811906, 1212968, 1379128, 1502632, 1623812, 2425936, 2758256, 3005264, 3247624, 6495248, 12584543, 25169086, 50338172, 100676344, 201352688]

約数ペア:

[(1, 201352688), (2, 100676344), (4, 50338172), (8, 25169086), (16, 12584543), (31, 6495248), (62, 3247624), (67, 3005264), (73, 2758256), (83, 2425936), (124, 1623812), (134, 1502632), (146, 1379128), (166, 1212968), (248, 811906), (268, 751316), (292, 689564), (332, 606484), (496, 405953), (536, 375658), (584, 344782), (664, 303242), (1072, 187829), (1168, 172391), (1328, 151621), (2077, 96944), (2263, 88976), (2573, 78256), (4154, 48472), (4526, 44488), (4891, 41168), (5146, 39128), (5561, 36208), (6059, 33232), (8308, 24236), (9052, 22244), (9782, 20584), (10292, 19564), (11122, 18104), (12118, 16616)]