201516403318

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{25889}}^1\times {\mathrm{40123}}^1$

素因数の和:66111

約数の個数: 16

約数和(自身を含む): 305410245840

約数和(自身を除く): 103893842522

約数列:

[1, 2, 97, 194, 25889, 40123, 51778, 80246, 2511233, 3891931, 5022466, 7783862, 1038744347, 2077488694, 100758201659, 201516403318]

約数ペア:

[(1, 201516403318), (2, 100758201659), (97, 2077488694), (194, 1038744347), (25889, 7783862), (40123, 5022466), (51778, 3891931), (80246, 2511233)]