145377982

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{251519}}^1$

素因数の和:251555

約数の個数: 12

約数和(自身を含む): 231649920

約数和(自身を除く): 86271938

約数列:

[1, 2, 17, 34, 289, 578, 251519, 503038, 4275823, 8551646, 72688991, 145377982]

約数ペア:

[(1, 145377982), (2, 72688991), (17, 8551646), (34, 4275823), (289, 503038), (578, 251519)]