155008808

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 309355200

約数和(自身を除く): 154346392

約数列:

[1, 2, 4, 8, 43, 61, 83, 86, 89, 122, 166, 172, 178, 244, 332, 344, 356, 488, 664, 712, 2623, 3569, 3827, 5063, 5246, 5429, 7138, 7387, 7654, 10126, 10492, 10858, 14276, 14774, 15308, 20252, 20984, 21716, 28552, 29548, 30616, 40504, 43432, 59096, 217709, 233447, 317641, 435418, 450607, 466894, 635282, 870836, 901214, 933788, 1270564, 1741672, 1802428, 1867576, 2541128, 3604856, 19376101, 38752202, 77504404, 155008808]

約数ペア:

[(1, 155008808), (2, 77504404), (4, 38752202), (8, 19376101), (43, 3604856), (61, 2541128), (83, 1867576), (86, 1802428), (89, 1741672), (122, 1270564), (166, 933788), (172, 901214), (178, 870836), (244, 635282), (332, 466894), (344, 450607), (356, 435418), (488, 317641), (664, 233447), (712, 217709), (2623, 59096), (3569, 43432), (3827, 40504), (5063, 30616), (5246, 29548), (5429, 28552), (7138, 21716), (7387, 20984), (7654, 20252), (10126, 15308), (10492, 14774), (10858, 14276)]