138332448

素因数分解:

$2^5\times 3^4\times {\mathrm{83}}^1\times {\mathrm{643}}^1$

素因数の和:748

約数の個数: 120

約数和(自身を含む): 412373808

約数和(自身を除く): 274041360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 83, 96, 108, 144, 162, 166, 216, 249, 288, 324, 332, 432, 498, 643, 648, 664, 747, 864, 996, 1286, 1296, 1328, 1494, 1929, 1992, 2241, 2572, 2592, 2656, 2988, 3858, 3984, 4482, 5144, 5787, 5976, 6723, 7716, 7968, 8964, 10288, 11574, 11952, 13446, 15432, 17361, 17928, 20576, 23148, 23904, 26892, 30864, 34722, 35856, 46296, 52083, 53369, 53784, 61728, 69444, 71712, 92592, 104166, 106738, 107568, 138888, 160107, 185184, 208332, 213476, 215136, 277776, 320214, 416664, 426952, 480321, 555552, 640428, 833328, 853904, 960642, 1280856, 1440963, 1666656, 1707808, 1921284, 2561712, 2881926, 3842568, 4322889, 5123424, 5763852, 7685136, 8645778, 11527704, 15370272, 17291556, 23055408, 34583112, 46110816, 69166224, 138332448]

約数ペア:

[(1, 138332448), (2, 69166224), (3, 46110816), (4, 34583112), (6, 23055408), (8, 17291556), (9, 15370272), (12, 11527704), (16, 8645778), (18, 7685136), (24, 5763852), (27, 5123424), (32, 4322889), (36, 3842568), (48, 2881926), (54, 2561712), (72, 1921284), (81, 1707808), (83, 1666656), (96, 1440963), (108, 1280856), (144, 960642), (162, 853904), (166, 833328), (216, 640428), (249, 555552), (288, 480321), (324, 426952), (332, 416664), (432, 320214), (498, 277776), (643, 215136), (648, 213476), (664, 208332), (747, 185184), (864, 160107), (996, 138888), (1286, 107568), (1296, 106738), (1328, 104166), (1494, 92592), (1929, 71712), (1992, 69444), (2241, 61728), (2572, 53784), (2592, 53369), (2656, 52083), (2988, 46296), (3858, 35856), (3984, 34722), (4482, 30864), (5144, 26892), (5787, 23904), (5976, 23148), (6723, 20576), (7716, 17928), (7968, 17361), (8964, 15432), (10288, 13446), (11574, 11952)]