211915674488

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4549}}^1\times {\mathrm{43783}}^1$

素因数の和:48364

約数の個数: 64

約数和(自身を含む): 478121280000

約数和(自身を除く): 266205605512

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 4549, 9098, 18196, 31843, 36392, 43783, 63686, 86431, 87566, 127372, 172862, 175132, 254744, 306481, 345724, 350264, 605017, 612962, 691448, 831877, 1210034, 1225924, 1663754, 2420068, 2451848, 3327508, 4840136, 5823139, 6655016, 11646278, 23292556, 46585112, 199168867, 398337734, 796675468, 1394182069, 1593350936, 2788364138, 3784208473, 5576728276, 7568416946, 11153456552, 15136833892, 26489459311, 30273667784, 52978918622, 105957837244, 211915674488]

約数ペア:

[(1, 211915674488), (2, 105957837244), (4, 52978918622), (7, 30273667784), (8, 26489459311), (14, 15136833892), (19, 11153456552), (28, 7568416946), (38, 5576728276), (56, 3784208473), (76, 2788364138), (133, 1593350936), (152, 1394182069), (266, 796675468), (532, 398337734), (1064, 199168867), (4549, 46585112), (9098, 23292556), (18196, 11646278), (31843, 6655016), (36392, 5823139), (43783, 4840136), (63686, 3327508), (86431, 2451848), (87566, 2420068), (127372, 1663754), (172862, 1225924), (175132, 1210034), (254744, 831877), (306481, 691448), (345724, 612962), (350264, 605017)]