128344664

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:592

約数の個数: 64

約数和(自身を含む): 283315200

約数和(自身を除く): 154970536

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 79, 134, 158, 268, 316, 433, 469, 536, 553, 632, 866, 938, 1106, 1732, 1876, 2212, 3031, 3464, 3752, 4424, 5293, 6062, 10586, 12124, 21172, 24248, 29011, 34207, 37051, 42344, 58022, 68414, 74102, 116044, 136828, 148204, 203077, 232088, 239449, 273656, 296408, 406154, 478898, 812308, 957796, 1624616, 1915592, 2291869, 4583738, 9167476, 16043083, 18334952, 32086166, 64172332, 128344664]

約数ペア:

[(1, 128344664), (2, 64172332), (4, 32086166), (7, 18334952), (8, 16043083), (14, 9167476), (28, 4583738), (56, 2291869), (67, 1915592), (79, 1624616), (134, 957796), (158, 812308), (268, 478898), (316, 406154), (433, 296408), (469, 273656), (536, 239449), (553, 232088), (632, 203077), (866, 148204), (938, 136828), (1106, 116044), (1732, 74102), (1876, 68414), (2212, 58022), (3031, 42344), (3464, 37051), (3752, 34207), (4424, 29011), (5293, 24248), (6062, 21172), (10586, 12124)]