149605428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 426681024

約数和(自身を除く): 277075596

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 49, 61, 84, 86, 97, 98, 122, 129, 147, 172, 183, 194, 196, 244, 258, 291, 294, 301, 366, 388, 427, 516, 582, 588, 602, 679, 732, 854, 903, 1164, 1204, 1281, 1358, 1708, 1806, 2037, 2107, 2562, 2623, 2716, 2989, 3612, 4074, 4171, 4214, 4753, 5124, 5246, 5917, 5978, 6321, 7869, 8148, 8342, 8428, 8967, 9506, 10492, 11834, 11956, 12513, 12642, 14259, 15738, 16684, 17751, 17934, 18361, 19012, 23668, 25026, 25284, 28518, 29197, 31476, 35502, 35868, 36722, 41419, 50052, 55083, 57036, 58394, 71004, 73444, 82838, 87591, 110166, 116788, 124257, 128527, 165676, 175182, 204379, 220332, 248514, 254431, 257054, 289933, 350364, 385581, 408758, 497028, 508862, 514108, 579866, 613137, 763293, 771162, 817516, 869799, 1017724, 1159732, 1226274, 1526586, 1542324, 1739598, 1781017, 2452548, 3053172, 3479196, 3562034, 5343051, 7124068, 10686102, 12467119, 21372204, 24934238, 37401357, 49868476, 74802714, 149605428]

約数ペア:

[(1, 149605428), (2, 74802714), (3, 49868476), (4, 37401357), (6, 24934238), (7, 21372204), (12, 12467119), (14, 10686102), (21, 7124068), (28, 5343051), (42, 3562034), (43, 3479196), (49, 3053172), (61, 2452548), (84, 1781017), (86, 1739598), (97, 1542324), (98, 1526586), (122, 1226274), (129, 1159732), (147, 1017724), (172, 869799), (183, 817516), (194, 771162), (196, 763293), (244, 613137), (258, 579866), (291, 514108), (294, 508862), (301, 497028), (366, 408758), (388, 385581), (427, 350364), (516, 289933), (582, 257054), (588, 254431), (602, 248514), (679, 220332), (732, 204379), (854, 175182), (903, 165676), (1164, 128527), (1204, 124257), (1281, 116788), (1358, 110166), (1708, 87591), (1806, 82838), (2037, 73444), (2107, 71004), (2562, 58394), (2623, 57036), (2716, 55083), (2989, 50052), (3612, 41419), (4074, 36722), (4171, 35868), (4214, 35502), (4753, 31476), (5124, 29197), (5246, 28518), (5917, 25284), (5978, 25026), (6321, 23668), (7869, 19012), (8148, 18361), (8342, 17934), (8428, 17751), (8967, 16684), (9506, 15738), (10492, 14259), (11834, 12642), (11956, 12513)]