201406998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{857}}^1$

素因数の和:1029

約数の個数: 64

約数和(自身を含む): 456648192

約数和(自身を除く): 255241194

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 131, 138, 262, 299, 393, 598, 786, 857, 897, 1703, 1714, 1794, 2571, 3013, 3406, 5109, 5142, 6026, 9039, 10218, 11141, 18078, 19711, 22282, 33423, 39169, 39422, 59133, 66846, 78338, 112267, 117507, 118266, 224534, 235014, 256243, 336801, 512486, 673602, 768729, 1459471, 1537458, 2582141, 2918942, 4378413, 5164282, 7746423, 8756826, 15492846, 33567833, 67135666, 100703499, 201406998]

約数ペア:

[(1, 201406998), (2, 100703499), (3, 67135666), (6, 33567833), (13, 15492846), (23, 8756826), (26, 7746423), (39, 5164282), (46, 4378413), (69, 2918942), (78, 2582141), (131, 1537458), (138, 1459471), (262, 768729), (299, 673602), (393, 512486), (598, 336801), (786, 256243), (857, 235014), (897, 224534), (1703, 118266), (1714, 117507), (1794, 112267), (2571, 78338), (3013, 66846), (3406, 59133), (5109, 39422), (5142, 39169), (6026, 33423), (9039, 22282), (10218, 19711), (11141, 18078)]