207666844

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{5309}}^1$

素因数の和:5458

約数の個数: 48

約数和(自身を含む): 456744960

約数和(自身を除く): 249078116

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 127, 154, 254, 308, 508, 889, 1397, 1778, 2794, 3556, 5309, 5588, 9779, 10618, 19558, 21236, 37163, 39116, 58399, 74326, 116798, 148652, 233596, 408793, 674243, 817586, 1348486, 1635172, 2696972, 4719701, 7416673, 9439402, 14833346, 18878804, 29666692, 51916711, 103833422, 207666844]

約数ペア:

[(1, 207666844), (2, 103833422), (4, 51916711), (7, 29666692), (11, 18878804), (14, 14833346), (22, 9439402), (28, 7416673), (44, 4719701), (77, 2696972), (127, 1635172), (154, 1348486), (254, 817586), (308, 674243), (508, 408793), (889, 233596), (1397, 148652), (1778, 116798), (2794, 74326), (3556, 58399), (5309, 39116), (5588, 37163), (9779, 21236), (10618, 19558)]