195541808

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 120

約数和(自身を含む): 487635456

約数和(自身を除く): 292093648

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 47, 56, 77, 88, 94, 112, 121, 154, 176, 188, 242, 307, 308, 329, 376, 484, 517, 614, 616, 658, 752, 847, 968, 1034, 1228, 1232, 1316, 1694, 1936, 2068, 2149, 2456, 2632, 3377, 3388, 3619, 4136, 4298, 4912, 5264, 5687, 6754, 6776, 7238, 8272, 8596, 11374, 13508, 13552, 14429, 14476, 17192, 22748, 23639, 27016, 28858, 28952, 34384, 37147, 39809, 45496, 47278, 54032, 57716, 57904, 74294, 79618, 90992, 94556, 101003, 115432, 148588, 158719, 159236, 189112, 202006, 230864, 260029, 297176, 317438, 318472, 378224, 404012, 520058, 594352, 634876, 636944, 808024, 1040116, 1111033, 1269752, 1616048, 1745909, 2080232, 2222066, 2539504, 3491818, 4160464, 4444132, 6983636, 8888264, 12221363, 13967272, 17776528, 24442726, 27934544, 48885452, 97770904, 195541808]

約数ペア:

[(1, 195541808), (2, 97770904), (4, 48885452), (7, 27934544), (8, 24442726), (11, 17776528), (14, 13967272), (16, 12221363), (22, 8888264), (28, 6983636), (44, 4444132), (47, 4160464), (56, 3491818), (77, 2539504), (88, 2222066), (94, 2080232), (112, 1745909), (121, 1616048), (154, 1269752), (176, 1111033), (188, 1040116), (242, 808024), (307, 636944), (308, 634876), (329, 594352), (376, 520058), (484, 404012), (517, 378224), (614, 318472), (616, 317438), (658, 297176), (752, 260029), (847, 230864), (968, 202006), (1034, 189112), (1228, 159236), (1232, 158719), (1316, 148588), (1694, 115432), (1936, 101003), (2068, 94556), (2149, 90992), (2456, 79618), (2632, 74294), (3377, 57904), (3388, 57716), (3619, 54032), (4136, 47278), (4298, 45496), (4912, 39809), (5264, 37147), (5687, 34384), (6754, 28952), (6776, 28858), (7238, 27016), (8272, 23639), (8596, 22748), (11374, 17192), (13508, 14476), (13552, 14429)]