191564464

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3209}}^1$

素因数の和:3278

約数の個数: 80

約数和(自身を含む): 468095040

約数和(自身を除く): 276530576

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 41, 52, 56, 82, 91, 104, 112, 164, 182, 208, 287, 328, 364, 533, 574, 656, 728, 1066, 1148, 1456, 2132, 2296, 3209, 3731, 4264, 4592, 6418, 7462, 8528, 12836, 14924, 22463, 25672, 29848, 41717, 44926, 51344, 59696, 83434, 89852, 131569, 166868, 179704, 263138, 292019, 333736, 359408, 526276, 584038, 667472, 920983, 1052552, 1168076, 1710397, 1841966, 2105104, 2336152, 3420794, 3683932, 4672304, 6841588, 7367864, 11972779, 13683176, 14735728, 23945558, 27366352, 47891116, 95782232, 191564464]

約数ペア:

[(1, 191564464), (2, 95782232), (4, 47891116), (7, 27366352), (8, 23945558), (13, 14735728), (14, 13683176), (16, 11972779), (26, 7367864), (28, 6841588), (41, 4672304), (52, 3683932), (56, 3420794), (82, 2336152), (91, 2105104), (104, 1841966), (112, 1710397), (164, 1168076), (182, 1052552), (208, 920983), (287, 667472), (328, 584038), (364, 526276), (533, 359408), (574, 333736), (656, 292019), (728, 263138), (1066, 179704), (1148, 166868), (1456, 131569), (2132, 89852), (2296, 83434), (3209, 59696), (3731, 51344), (4264, 44926), (4592, 41717), (6418, 29848), (7462, 25672), (8528, 22463), (12836, 14924)]