153977138

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{1423}}^1$

素因数の和:1622

約数の個数: 32

約数和(自身を含む): 270673920

約数和(自身を除く): 116696782

約数列:

[1, 2, 7, 14, 59, 118, 131, 262, 413, 826, 917, 1423, 1834, 2846, 7729, 9961, 15458, 19922, 54103, 83957, 108206, 167914, 186413, 372826, 587699, 1175398, 1304891, 2609782, 10998367, 21996734, 76988569, 153977138]

約数ペア:

[(1, 153977138), (2, 76988569), (7, 21996734), (14, 10998367), (59, 2609782), (118, 1304891), (131, 1175398), (262, 587699), (413, 372826), (826, 186413), (917, 167914), (1423, 108206), (1834, 83957), (2846, 54103), (7729, 19922), (9961, 15458)]