123309186

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1$

素因数の和:469

約数の個数: 128

約数和(自身を含む): 338688000

約数和(自身を除く): 215378814

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 143, 147, 154, 182, 231, 273, 286, 294, 343, 419, 429, 462, 539, 546, 637, 686, 838, 858, 1001, 1029, 1078, 1257, 1274, 1617, 1911, 2002, 2058, 2514, 2933, 3003, 3234, 3773, 3822, 4459, 4609, 5447, 5866, 6006, 7007, 7546, 8799, 8918, 9218, 10894, 11319, 13377, 13827, 14014, 16341, 17598, 20531, 21021, 22638, 26754, 27654, 32263, 32682, 38129, 41062, 42042, 49049, 59917, 61593, 64526, 76258, 96789, 98098, 114387, 119834, 123186, 143717, 147147, 179751, 193578, 225841, 228774, 266903, 287434, 294294, 359502, 419419, 431151, 451682, 533806, 677523, 800709, 838838, 862302, 1258257, 1355046, 1580887, 1601418, 1868321, 2516514, 2935933, 3161774, 3736642, 4742661, 5604963, 5871866, 8807799, 9485322, 11209926, 17615598, 20551531, 41103062, 61654593, 123309186]

約数ペア:

[(1, 123309186), (2, 61654593), (3, 41103062), (6, 20551531), (7, 17615598), (11, 11209926), (13, 9485322), (14, 8807799), (21, 5871866), (22, 5604963), (26, 4742661), (33, 3736642), (39, 3161774), (42, 2935933), (49, 2516514), (66, 1868321), (77, 1601418), (78, 1580887), (91, 1355046), (98, 1258257), (143, 862302), (147, 838838), (154, 800709), (182, 677523), (231, 533806), (273, 451682), (286, 431151), (294, 419419), (343, 359502), (419, 294294), (429, 287434), (462, 266903), (539, 228774), (546, 225841), (637, 193578), (686, 179751), (838, 147147), (858, 143717), (1001, 123186), (1029, 119834), (1078, 114387), (1257, 98098), (1274, 96789), (1617, 76258), (1911, 64526), (2002, 61593), (2058, 59917), (2514, 49049), (2933, 42042), (3003, 41062), (3234, 38129), (3773, 32682), (3822, 32263), (4459, 27654), (4609, 26754), (5447, 22638), (5866, 21021), (6006, 20531), (7007, 17598), (7546, 16341), (8799, 14014), (8918, 13827), (9218, 13377), (10894, 11319)]