156943379838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{70504663}}^1$

素因数の和:70504728

約数の個数: 32

約数和(自身を含む): 365496178176

約数和(自身を除く): 208552798338

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 53, 106, 159, 318, 371, 742, 1113, 2226, 70504663, 141009326, 211513989, 423027978, 493532641, 987065282, 1480597923, 2961195846, 3736747139, 7473494278, 11210241417, 22420482834, 26157229973, 52314459946, 78471689919, 156943379838]

約数ペア:

[(1, 156943379838), (2, 78471689919), (3, 52314459946), (6, 26157229973), (7, 22420482834), (14, 11210241417), (21, 7473494278), (42, 3736747139), (53, 2961195846), (106, 1480597923), (159, 987065282), (318, 493532641), (371, 423027978), (742, 211513989), (1113, 141009326), (2226, 70504663)]