202499164

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{223}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 427932288

約数和(自身を除く): 225433124

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 98, 113, 164, 196, 223, 226, 287, 446, 452, 574, 791, 892, 1148, 1561, 1582, 2009, 3122, 3164, 4018, 4633, 5537, 6244, 8036, 9143, 9266, 10927, 11074, 18286, 18532, 21854, 22148, 25199, 32431, 36572, 43708, 50398, 64001, 64862, 100796, 128002, 129724, 176393, 227017, 256004, 352786, 448007, 454034, 705572, 896014, 908068, 1033159, 1234751, 1792028, 2066318, 2469502, 4132636, 4939004, 7232113, 14464226, 28928452, 50624791, 101249582, 202499164]

約数ペア:

[(1, 202499164), (2, 101249582), (4, 50624791), (7, 28928452), (14, 14464226), (28, 7232113), (41, 4939004), (49, 4132636), (82, 2469502), (98, 2066318), (113, 1792028), (164, 1234751), (196, 1033159), (223, 908068), (226, 896014), (287, 705572), (446, 454034), (452, 448007), (574, 352786), (791, 256004), (892, 227017), (1148, 176393), (1561, 129724), (1582, 128002), (2009, 100796), (3122, 64862), (3164, 64001), (4018, 50398), (4633, 43708), (5537, 36572), (6244, 32431), (8036, 25199), (9143, 22148), (9266, 21854), (10927, 18532), (11074, 18286)]