205655238796

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{137639}}^1$

素因数の和:137783

約数の個数: 96

約数和(自身を含む): 451741086720

約数和(自身を除く): 246085847924

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 73, 86, 119, 146, 172, 238, 292, 301, 476, 511, 602, 731, 1022, 1204, 1241, 1462, 2044, 2482, 2924, 3139, 4964, 5117, 6278, 8687, 10234, 12556, 17374, 20468, 21973, 34748, 43946, 53363, 87892, 106726, 137639, 213452, 275278, 373541, 550556, 747082, 963473, 1494164, 1926946, 2339863, 3853892, 4679726, 5918477, 9359452, 10047647, 11836954, 16379041, 20095294, 23673908, 32758082, 40190588, 41429339, 65516164, 70333529, 82858678, 100614109, 140667058, 165717356, 170809999, 201228218, 281334116, 341619998, 402456436, 432048821, 683239996, 704298763, 864097642, 1195669993, 1408597526, 1728195284, 2391339986, 2817195052, 3024341747, 4782679972, 6048683494, 7344829957, 12097366988, 14689659914, 29379319828, 51413809699, 102827619398, 205655238796]

約数ペア:

[(1, 205655238796), (2, 102827619398), (4, 51413809699), (7, 29379319828), (14, 14689659914), (17, 12097366988), (28, 7344829957), (34, 6048683494), (43, 4782679972), (68, 3024341747), (73, 2817195052), (86, 2391339986), (119, 1728195284), (146, 1408597526), (172, 1195669993), (238, 864097642), (292, 704298763), (301, 683239996), (476, 432048821), (511, 402456436), (602, 341619998), (731, 281334116), (1022, 201228218), (1204, 170809999), (1241, 165717356), (1462, 140667058), (2044, 100614109), (2482, 82858678), (2924, 70333529), (3139, 65516164), (4964, 41429339), (5117, 40190588), (6278, 32758082), (8687, 23673908), (10234, 20095294), (12556, 16379041), (17374, 11836954), (20468, 10047647), (21973, 9359452), (34748, 5918477), (43946, 4679726), (53363, 3853892), (87892, 2339863), (106726, 1926946), (137639, 1494164), (213452, 963473), (275278, 747082), (373541, 550556)]