201618616324

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{16831}}^1$

素因数の和:17284

約数の個数: 48

約数和(自身を含む): 360541440000

約数和(自身を除く): 158922823676

約数列:

[1, 2, 4, 101, 149, 199, 202, 298, 398, 404, 596, 796, 15049, 16831, 20099, 29651, 30098, 33662, 40198, 59302, 60196, 67324, 80396, 118604, 1699931, 2507819, 2994751, 3349369, 3399862, 5015638, 5989502, 6698738, 6799724, 10031276, 11979004, 13397476, 253289719, 338286269, 499055981, 506579438, 676572538, 998111962, 1013158876, 1353145076, 1996223924, 50404654081, 100809308162, 201618616324]

約数ペア:

[(1, 201618616324), (2, 100809308162), (4, 50404654081), (101, 1996223924), (149, 1353145076), (199, 1013158876), (202, 998111962), (298, 676572538), (398, 506579438), (404, 499055981), (596, 338286269), (796, 253289719), (15049, 13397476), (16831, 11979004), (20099, 10031276), (29651, 6799724), (30098, 6698738), (33662, 5989502), (40198, 5015638), (59302, 3399862), (60196, 3349369), (67324, 2994751), (80396, 2507819), (118604, 1699931)]