138073416

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 394813440

約数和(自身を除く): 256740024

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 39, 46, 52, 69, 71, 78, 92, 104, 138, 142, 156, 184, 213, 271, 276, 284, 299, 312, 426, 542, 552, 568, 598, 813, 852, 897, 923, 1084, 1196, 1626, 1633, 1704, 1794, 1846, 2168, 2392, 2769, 3252, 3266, 3523, 3588, 3692, 4899, 5538, 6233, 6504, 6532, 7046, 7176, 7384, 9798, 10569, 11076, 12466, 13064, 14092, 18699, 19241, 19596, 21138, 21229, 22152, 24932, 28184, 37398, 38482, 39192, 42276, 42458, 49864, 57723, 63687, 74796, 76964, 81029, 84552, 84916, 115446, 127374, 149592, 153928, 162058, 169832, 230892, 243087, 250133, 254748, 324116, 442543, 461784, 486174, 500266, 509496, 648232, 750399, 885086, 972348, 1000532, 1327629, 1500798, 1770172, 1944696, 2001064, 2655258, 3001596, 3540344, 5310516, 5753059, 6003192, 10621032, 11506118, 17259177, 23012236, 34518354, 46024472, 69036708, 138073416]

約数ペア:

[(1, 138073416), (2, 69036708), (3, 46024472), (4, 34518354), (6, 23012236), (8, 17259177), (12, 11506118), (13, 10621032), (23, 6003192), (24, 5753059), (26, 5310516), (39, 3540344), (46, 3001596), (52, 2655258), (69, 2001064), (71, 1944696), (78, 1770172), (92, 1500798), (104, 1327629), (138, 1000532), (142, 972348), (156, 885086), (184, 750399), (213, 648232), (271, 509496), (276, 500266), (284, 486174), (299, 461784), (312, 442543), (426, 324116), (542, 254748), (552, 250133), (568, 243087), (598, 230892), (813, 169832), (852, 162058), (897, 153928), (923, 149592), (1084, 127374), (1196, 115446), (1626, 84916), (1633, 84552), (1704, 81029), (1794, 76964), (1846, 74796), (2168, 63687), (2392, 57723), (2769, 49864), (3252, 42458), (3266, 42276), (3523, 39192), (3588, 38482), (3692, 37398), (4899, 28184), (5538, 24932), (6233, 22152), (6504, 21229), (6532, 21138), (7046, 19596), (7176, 19241), (7384, 18699), (9798, 14092), (10569, 13064), (11076, 12466)]