158505512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1103}}^1$

素因数の和:1214

約数の個数: 64

約数和(自身を含む): 343388160

約数和(自身を除く): 184882648

約数列:

[1, 2, 4, 8, 11, 22, 23, 44, 46, 71, 88, 92, 142, 184, 253, 284, 506, 568, 781, 1012, 1103, 1562, 1633, 2024, 2206, 3124, 3266, 4412, 6248, 6532, 8824, 12133, 13064, 17963, 24266, 25369, 35926, 48532, 50738, 71852, 78313, 97064, 101476, 143704, 156626, 202952, 279059, 313252, 558118, 626504, 861443, 1116236, 1722886, 1801199, 2232472, 3445772, 3602398, 6891544, 7204796, 14409592, 19813189, 39626378, 79252756, 158505512]

約数ペア:

[(1, 158505512), (2, 79252756), (4, 39626378), (8, 19813189), (11, 14409592), (22, 7204796), (23, 6891544), (44, 3602398), (46, 3445772), (71, 2232472), (88, 1801199), (92, 1722886), (142, 1116236), (184, 861443), (253, 626504), (284, 558118), (506, 313252), (568, 279059), (781, 202952), (1012, 156626), (1103, 143704), (1562, 101476), (1633, 97064), (2024, 78313), (2206, 71852), (3124, 50738), (3266, 48532), (4412, 35926), (6248, 25369), (6532, 24266), (8824, 17963), (12133, 13064)]