122231256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1$

素因数の和:441

約数の個数: 128

約数和(自身を含む): 371520000

約数和(自身を除く): 249288744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 38, 42, 56, 57, 76, 84, 114, 133, 149, 152, 168, 228, 257, 266, 298, 399, 447, 456, 514, 532, 596, 771, 798, 894, 1028, 1043, 1064, 1192, 1542, 1596, 1788, 1799, 2056, 2086, 2831, 3084, 3129, 3192, 3576, 3598, 4172, 4883, 5397, 5662, 6168, 6258, 7196, 8344, 8493, 9766, 10794, 11324, 12516, 14392, 14649, 16986, 19532, 19817, 21588, 22648, 25032, 29298, 33972, 34181, 38293, 39064, 39634, 43176, 58596, 59451, 67944, 68362, 76586, 79268, 102543, 114879, 117192, 118902, 136724, 153172, 158536, 205086, 229758, 237804, 268051, 273448, 306344, 410172, 459516, 475608, 536102, 727567, 804153, 820344, 919032, 1072204, 1455134, 1608306, 2144408, 2182701, 2910268, 3216612, 4365402, 5092969, 5820536, 6433224, 8730804, 10185938, 15278907, 17461608, 20371876, 30557814, 40743752, 61115628, 122231256]

約数ペア:

[(1, 122231256), (2, 61115628), (3, 40743752), (4, 30557814), (6, 20371876), (7, 17461608), (8, 15278907), (12, 10185938), (14, 8730804), (19, 6433224), (21, 5820536), (24, 5092969), (28, 4365402), (38, 3216612), (42, 2910268), (56, 2182701), (57, 2144408), (76, 1608306), (84, 1455134), (114, 1072204), (133, 919032), (149, 820344), (152, 804153), (168, 727567), (228, 536102), (257, 475608), (266, 459516), (298, 410172), (399, 306344), (447, 273448), (456, 268051), (514, 237804), (532, 229758), (596, 205086), (771, 158536), (798, 153172), (894, 136724), (1028, 118902), (1043, 117192), (1064, 114879), (1192, 102543), (1542, 79268), (1596, 76586), (1788, 68362), (1799, 67944), (2056, 59451), (2086, 58596), (2831, 43176), (3084, 39634), (3129, 39064), (3192, 38293), (3576, 34181), (3598, 33972), (4172, 29298), (4883, 25032), (5397, 22648), (5662, 21588), (6168, 19817), (6258, 19532), (7196, 16986), (8344, 14649), (8493, 14392), (9766, 12516), (10794, 11324)]