194324368

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{577}}^1$

素因数の和:720

約数の個数: 80

約数和(自身を含む): 449526784

約数和(自身を除く): 255202416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 97, 112, 124, 194, 217, 248, 388, 434, 496, 577, 679, 776, 868, 1154, 1358, 1552, 1736, 2308, 2716, 3007, 3472, 4039, 4616, 5432, 6014, 8078, 9232, 10864, 12028, 16156, 17887, 21049, 24056, 32312, 35774, 42098, 48112, 55969, 64624, 71548, 84196, 111938, 125209, 143096, 168392, 223876, 250418, 286192, 336784, 391783, 447752, 500836, 783566, 895504, 1001672, 1567132, 1735039, 2003344, 3134264, 3470078, 6268528, 6940156, 12145273, 13880312, 24290546, 27760624, 48581092, 97162184, 194324368]

約数ペア:

[(1, 194324368), (2, 97162184), (4, 48581092), (7, 27760624), (8, 24290546), (14, 13880312), (16, 12145273), (28, 6940156), (31, 6268528), (56, 3470078), (62, 3134264), (97, 2003344), (112, 1735039), (124, 1567132), (194, 1001672), (217, 895504), (248, 783566), (388, 500836), (434, 447752), (496, 391783), (577, 336784), (679, 286192), (776, 250418), (868, 223876), (1154, 168392), (1358, 143096), (1552, 125209), (1736, 111938), (2308, 84196), (2716, 71548), (3007, 64624), (3472, 55969), (4039, 48112), (4616, 42098), (5432, 35774), (6014, 32312), (8078, 24056), (9232, 21049), (10864, 17887), (12028, 16156)]