20161996132482

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{221234623}}^1$

素因数の和:221234775

約数の個数: 48

約数和(自身を含む): 44935406949888

約数和(自身を除く): 24773410817406

約数列:

[1, 2, 3, 6, 9, 18, 61, 83, 122, 166, 183, 249, 366, 498, 549, 747, 1098, 1494, 5063, 10126, 15189, 30378, 45567, 91134, 221234623, 442469246, 663703869, 1327407738, 1991111607, 3982223214, 13495312003, 18362473709, 26990624006, 36724947418, 40485936009, 55087421127, 80971872018, 110174842254, 121457808027, 165262263381, 242915616054, 330524526762, 1120110896249, 2240221792498, 3360332688747, 6720665377494, 10080998066241, 20161996132482]

約数ペア:

[(1, 20161996132482), (2, 10080998066241), (3, 6720665377494), (6, 3360332688747), (9, 2240221792498), (18, 1120110896249), (61, 330524526762), (83, 242915616054), (122, 165262263381), (166, 121457808027), (183, 110174842254), (249, 80971872018), (366, 55087421127), (498, 40485936009), (549, 36724947418), (747, 26990624006), (1098, 18362473709), (1494, 13495312003), (5063, 3982223214), (10126, 1991111607), (15189, 1327407738), (30378, 663703869), (45567, 442469246), (91134, 221234623)]