128222592

素因数分解:

$2^7\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4703}}^1$

素因数の和:4791

約数の個数: 64

約数和(自身を含む): 345461760

約数和(自身を除く): 217239168

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 71, 96, 128, 142, 192, 213, 284, 384, 426, 568, 852, 1136, 1704, 2272, 3408, 4544, 4703, 6816, 9088, 9406, 13632, 14109, 18812, 27264, 28218, 37624, 56436, 75248, 112872, 150496, 225744, 300992, 333913, 451488, 601984, 667826, 902976, 1001739, 1335652, 1805952, 2003478, 2671304, 4006956, 5342608, 8013912, 10685216, 16027824, 21370432, 32055648, 42740864, 64111296, 128222592]

約数ペア:

[(1, 128222592), (2, 64111296), (3, 42740864), (4, 32055648), (6, 21370432), (8, 16027824), (12, 10685216), (16, 8013912), (24, 5342608), (32, 4006956), (48, 2671304), (64, 2003478), (71, 1805952), (96, 1335652), (128, 1001739), (142, 902976), (192, 667826), (213, 601984), (284, 451488), (384, 333913), (426, 300992), (568, 225744), (852, 150496), (1136, 112872), (1704, 75248), (2272, 56436), (3408, 37624), (4544, 28218), (4703, 27264), (6816, 18812), (9088, 14109), (9406, 13632)]