148800652

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5309}}^1$

素因数の和:5351

約数の個数: 72

約数和(自身を含む): 355939920

約数和(自身を除く): 207139268

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 4004, 5309, 7007, 10618, 14014, 21236, 28028, 37163, 58399, 69017, 74326, 116798, 138034, 148652, 233596, 260141, 276068, 408793, 483119, 520282, 759187, 817586, 966238, 1040564, 1518374, 1635172, 1932476, 2861551, 3036748, 3381833, 5314309, 5723102, 6763666, 10628618, 11446204, 13527332, 21257236, 37200163, 74400326, 148800652]

約数ペア:

[(1, 148800652), (2, 74400326), (4, 37200163), (7, 21257236), (11, 13527332), (13, 11446204), (14, 10628618), (22, 6763666), (26, 5723102), (28, 5314309), (44, 3381833), (49, 3036748), (52, 2861551), (77, 1932476), (91, 1635172), (98, 1518374), (143, 1040564), (154, 966238), (182, 817586), (196, 759187), (286, 520282), (308, 483119), (364, 408793), (539, 276068), (572, 260141), (637, 233596), (1001, 148652), (1078, 138034), (1274, 116798), (2002, 74326), (2156, 69017), (2548, 58399), (4004, 37163), (5309, 28028), (7007, 21236), (10618, 14014)]