201617572

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{919}}^1\times {\mathrm{4219}}^1$

素因数の和:5155

約数の個数: 24

約数和(自身を含む): 380475200

約数和(自身を除く): 178857628

約数列:

[1, 2, 4, 13, 26, 52, 919, 1838, 3676, 4219, 8438, 11947, 16876, 23894, 47788, 54847, 109694, 219388, 3877261, 7754522, 15509044, 50404393, 100808786, 201617572]

約数ペア:

[(1, 201617572), (2, 100808786), (4, 50404393), (13, 15509044), (26, 7754522), (52, 3877261), (919, 219388), (1838, 109694), (3676, 54847), (4219, 47788), (8438, 23894), (11947, 16876)]