191512398

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 507617280

約数和(自身を除く): 316104882

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 42, 46, 66, 67, 69, 77, 134, 138, 154, 161, 201, 231, 253, 269, 322, 402, 462, 469, 483, 506, 538, 737, 759, 807, 938, 966, 1407, 1474, 1518, 1541, 1614, 1771, 1883, 2211, 2814, 2959, 3082, 3542, 3766, 4422, 4623, 5159, 5313, 5649, 5918, 6187, 8877, 9246, 10318, 10626, 10787, 11298, 12374, 15477, 16951, 17754, 18023, 18561, 20713, 21574, 30954, 32361, 33902, 36046, 37122, 41426, 43309, 50853, 54069, 62139, 64722, 68057, 86618, 101706, 108138, 118657, 124278, 126161, 129927, 136114, 198253, 204171, 237314, 252322, 259854, 355971, 378483, 396506, 408342, 414529, 476399, 594759, 711942, 756966, 829058, 952798, 1189518, 1243587, 1387771, 1429197, 2487174, 2775542, 2858394, 2901703, 4163313, 4559819, 5803406, 8326626, 8705109, 9119638, 13679457, 17410218, 27358914, 31918733, 63837466, 95756199, 191512398]

約数ペア:

[(1, 191512398), (2, 95756199), (3, 63837466), (6, 31918733), (7, 27358914), (11, 17410218), (14, 13679457), (21, 9119638), (22, 8705109), (23, 8326626), (33, 5803406), (42, 4559819), (46, 4163313), (66, 2901703), (67, 2858394), (69, 2775542), (77, 2487174), (134, 1429197), (138, 1387771), (154, 1243587), (161, 1189518), (201, 952798), (231, 829058), (253, 756966), (269, 711942), (322, 594759), (402, 476399), (462, 414529), (469, 408342), (483, 396506), (506, 378483), (538, 355971), (737, 259854), (759, 252322), (807, 237314), (938, 204171), (966, 198253), (1407, 136114), (1474, 129927), (1518, 126161), (1541, 124278), (1614, 118657), (1771, 108138), (1883, 101706), (2211, 86618), (2814, 68057), (2959, 64722), (3082, 62139), (3542, 54069), (3766, 50853), (4422, 43309), (4623, 41426), (5159, 37122), (5313, 36046), (5649, 33902), (5918, 32361), (6187, 30954), (8877, 21574), (9246, 20713), (10318, 18561), (10626, 18023), (10787, 17754), (11298, 16951), (12374, 15477)]