121981124188

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6529}}^1\times {\mathrm{60659}}^1$

素因数の和:67210

約数の個数: 48

約数和(自身を含む): 266185785600

約数和(自身を除く): 144204661412

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6529, 13058, 26116, 45703, 60659, 71819, 91406, 121318, 143638, 182812, 242636, 287276, 424613, 502733, 667249, 849226, 1005466, 1334498, 1698452, 2010932, 2668996, 4670743, 9341486, 18682972, 396042611, 792085222, 1584170444, 2772298277, 4356468721, 5544596554, 8712937442, 11089193108, 17425874884, 30495281047, 60990562094, 121981124188]

約数ペア:

[(1, 121981124188), (2, 60990562094), (4, 30495281047), (7, 17425874884), (11, 11089193108), (14, 8712937442), (22, 5544596554), (28, 4356468721), (44, 2772298277), (77, 1584170444), (154, 792085222), (308, 396042611), (6529, 18682972), (13058, 9341486), (26116, 4670743), (45703, 2668996), (60659, 2010932), (71819, 1698452), (91406, 1334498), (121318, 1005466), (143638, 849226), (182812, 667249), (242636, 502733), (287276, 424613)]