190696492

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{311}}^1\times {\mathrm{359}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 389975040

約数和(自身を除く): 199278548

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 311, 359, 427, 622, 718, 854, 1244, 1436, 1708, 2177, 2513, 4354, 5026, 8708, 10052, 18971, 21899, 37942, 43798, 75884, 87596, 111649, 132797, 153293, 223298, 265594, 306586, 446596, 531188, 613172, 781543, 1563086, 3126172, 6810589, 13621178, 27242356, 47674123, 95348246, 190696492]

約数ペア:

[(1, 190696492), (2, 95348246), (4, 47674123), (7, 27242356), (14, 13621178), (28, 6810589), (61, 3126172), (122, 1563086), (244, 781543), (311, 613172), (359, 531188), (427, 446596), (622, 306586), (718, 265594), (854, 223298), (1244, 153293), (1436, 132797), (1708, 111649), (2177, 87596), (2513, 75884), (4354, 43798), (5026, 37942), (8708, 21899), (10052, 18971)]