239393612

素因数分解:

$2^2\times {\mathrm{197}}^1\times {\mathrm{461}}^1\times {\mathrm{659}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 422619120

約数和(自身を除く): 183225508

約数列:

[1, 2, 4, 197, 394, 461, 659, 788, 922, 1318, 1844, 2636, 90817, 129823, 181634, 259646, 303799, 363268, 519292, 607598, 1215196, 59848403, 119696806, 239393612]

約数ペア:

[(1, 239393612), (2, 119696806), (4, 59848403), (197, 1215196), (394, 607598), (461, 519292), (659, 363268), (788, 303799), (922, 259646), (1318, 181634), (1844, 129823), (2636, 90817)]