216601190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{9631}}^1$

素因数の和:9824

約数の個数: 32

約数和(自身を含む): 422343936

約数和(自身を除く): 205742746

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 9631, 11245, 19262, 22490, 48155, 96310, 125203, 250406, 626015, 1252030, 1666163, 3332326, 8330815, 16661630, 21660119, 43320238, 108300595, 216601190]

約数ペア:

[(1, 216601190), (2, 108300595), (5, 43320238), (10, 21660119), (13, 16661630), (26, 8330815), (65, 3332326), (130, 1666163), (173, 1252030), (346, 626015), (865, 250406), (1730, 125203), (2249, 96310), (4498, 48155), (9631, 22490), (11245, 19262)]