201997230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 537394176

約数和(自身を除く): 335396946

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 43, 51, 61, 85, 86, 102, 122, 129, 151, 170, 183, 215, 255, 258, 302, 305, 366, 430, 453, 510, 610, 645, 731, 755, 906, 915, 1037, 1290, 1462, 1510, 1830, 2074, 2193, 2265, 2567, 2623, 3111, 3655, 4386, 4530, 5134, 5185, 5246, 6222, 6493, 7310, 7701, 7869, 9211, 10370, 10965, 12835, 12986, 13115, 15402, 15555, 15738, 18422, 19479, 21930, 25670, 26230, 27633, 31110, 32465, 38505, 38958, 39345, 44591, 46055, 55266, 64930, 77010, 78690, 89182, 92110, 97395, 110381, 133773, 138165, 156587, 194790, 220762, 222955, 267546, 276330, 313174, 331143, 396073, 445910, 469761, 551905, 662286, 668865, 782935, 792146, 939522, 1103810, 1188219, 1337730, 1565870, 1655715, 1980365, 2348805, 2376438, 3311430, 3960730, 4697610, 5941095, 6733241, 11882190, 13466482, 20199723, 33666205, 40399446, 67332410, 100998615, 201997230]

約数ペア:

[(1, 201997230), (2, 100998615), (3, 67332410), (5, 40399446), (6, 33666205), (10, 20199723), (15, 13466482), (17, 11882190), (30, 6733241), (34, 5941095), (43, 4697610), (51, 3960730), (61, 3311430), (85, 2376438), (86, 2348805), (102, 1980365), (122, 1655715), (129, 1565870), (151, 1337730), (170, 1188219), (183, 1103810), (215, 939522), (255, 792146), (258, 782935), (302, 668865), (305, 662286), (366, 551905), (430, 469761), (453, 445910), (510, 396073), (610, 331143), (645, 313174), (731, 276330), (755, 267546), (906, 222955), (915, 220762), (1037, 194790), (1290, 156587), (1462, 138165), (1510, 133773), (1830, 110381), (2074, 97395), (2193, 92110), (2265, 89182), (2567, 78690), (2623, 77010), (3111, 64930), (3655, 55266), (4386, 46055), (4530, 44591), (5134, 39345), (5185, 38958), (5246, 38505), (6222, 32465), (6493, 31110), (7310, 27633), (7701, 26230), (7869, 25670), (9211, 21930), (10370, 19479), (10965, 18422), (12835, 15738), (12986, 15555), (13115, 15402)]