148889180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{6977}}^1$

素因数の和:7094

約数の個数: 48

約数和(自身を含む): 344657376

約数和(自身を除く): 195768196

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 97, 110, 194, 220, 388, 485, 970, 1067, 1940, 2134, 4268, 5335, 6977, 10670, 13954, 21340, 27908, 34885, 69770, 76747, 139540, 153494, 306988, 383735, 676769, 767470, 1353538, 1534940, 2707076, 3383845, 6767690, 7444459, 13535380, 14888918, 29777836, 37222295, 74444590, 148889180]

約数ペア:

[(1, 148889180), (2, 74444590), (4, 37222295), (5, 29777836), (10, 14888918), (11, 13535380), (20, 7444459), (22, 6767690), (44, 3383845), (55, 2707076), (97, 1534940), (110, 1353538), (194, 767470), (220, 676769), (388, 383735), (485, 306988), (970, 153494), (1067, 139540), (1940, 76747), (2134, 69770), (4268, 34885), (5335, 27908), (6977, 21340), (10670, 13954)]