196984996

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{853}}^1\times {\mathrm{4441}}^1$

素因数の和:5311

約数の個数: 24

約数和(自身を含む): 371759864

約数和(自身を除く): 174774868

約数列:

[1, 2, 4, 13, 26, 52, 853, 1706, 3412, 4441, 8882, 11089, 17764, 22178, 44356, 57733, 115466, 230932, 3788173, 7576346, 15152692, 49246249, 98492498, 196984996]

約数ペア:

[(1, 196984996), (2, 98492498), (4, 49246249), (13, 15152692), (26, 7576346), (52, 3788173), (853, 230932), (1706, 115466), (3412, 57733), (4441, 44356), (8882, 22178), (11089, 17764)]