197713278

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{27529}}^1$

素因数の和:27566

約数の個数: 64

約数和(自身を含む): 528576000

約数和(自身を除く): 330862722

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 3591, 7182, 27529, 55058, 82587, 165174, 192703, 247761, 385406, 495522, 523051, 578109, 743283, 1046102, 1156218, 1486566, 1569153, 1734327, 3138306, 3468654, 3661357, 4707459, 5202981, 7322714, 9414918, 10405962, 10984071, 14122377, 21968142, 28244754, 32952213, 65904426, 98856639, 197713278]

約数ペア:

[(1, 197713278), (2, 98856639), (3, 65904426), (6, 32952213), (7, 28244754), (9, 21968142), (14, 14122377), (18, 10984071), (19, 10405962), (21, 9414918), (27, 7322714), (38, 5202981), (42, 4707459), (54, 3661357), (57, 3468654), (63, 3138306), (114, 1734327), (126, 1569153), (133, 1486566), (171, 1156218), (189, 1046102), (266, 743283), (342, 578109), (378, 523051), (399, 495522), (513, 385406), (798, 247761), (1026, 192703), (1197, 165174), (2394, 82587), (3591, 55058), (7182, 27529)]