201949748

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1627}}^1$

素因数の和:1693

約数の個数: 96

約数和(自身を含む): 490119168

約数和(自身を除く): 288169420

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 31, 44, 52, 62, 77, 91, 124, 143, 154, 182, 217, 286, 308, 341, 364, 403, 434, 572, 682, 806, 868, 1001, 1364, 1612, 1627, 2002, 2387, 2821, 3254, 4004, 4433, 4774, 5642, 6508, 8866, 9548, 11284, 11389, 17732, 17897, 21151, 22778, 31031, 35794, 42302, 45556, 50437, 62062, 71588, 84604, 100874, 124124, 125279, 148057, 201748, 232661, 250558, 296114, 353059, 465322, 501116, 554807, 592228, 655681, 706118, 930644, 1109614, 1311362, 1412236, 1628627, 2219228, 2622724, 3257254, 3883649, 4589767, 6514508, 7212491, 7767298, 9179534, 14424982, 15534596, 18359068, 28849964, 50487437, 100974874, 201949748]

約数ペア:

[(1, 201949748), (2, 100974874), (4, 50487437), (7, 28849964), (11, 18359068), (13, 15534596), (14, 14424982), (22, 9179534), (26, 7767298), (28, 7212491), (31, 6514508), (44, 4589767), (52, 3883649), (62, 3257254), (77, 2622724), (91, 2219228), (124, 1628627), (143, 1412236), (154, 1311362), (182, 1109614), (217, 930644), (286, 706118), (308, 655681), (341, 592228), (364, 554807), (403, 501116), (434, 465322), (572, 353059), (682, 296114), (806, 250558), (868, 232661), (1001, 201748), (1364, 148057), (1612, 125279), (1627, 124124), (2002, 100874), (2387, 84604), (2821, 71588), (3254, 62062), (4004, 50437), (4433, 45556), (4774, 42302), (5642, 35794), (6508, 31031), (8866, 22778), (9548, 21151), (11284, 17897), (11389, 17732)]