220921428

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{202309}}^1$

素因数の和:202336

約数の個数: 48

約数和(自身を含む): 634444160

約数和(自身を除く): 413522732

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 202309, 404618, 606927, 809236, 1213854, 1416163, 2427708, 2630017, 2832326, 4248489, 5260034, 5664652, 7890051, 8496978, 10520068, 15780102, 16993956, 18410119, 31560204, 36820238, 55230357, 73640476, 110460714, 220921428]

約数ペア:

[(1, 220921428), (2, 110460714), (3, 73640476), (4, 55230357), (6, 36820238), (7, 31560204), (12, 18410119), (13, 16993956), (14, 15780102), (21, 10520068), (26, 8496978), (28, 7890051), (39, 5664652), (42, 5260034), (52, 4248489), (78, 2832326), (84, 2630017), (91, 2427708), (156, 1416163), (182, 1213854), (273, 809236), (364, 606927), (546, 404618), (1092, 202309)]