201628798924

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{756649}}^1$

素因数の和:756998

約数の個数: 48

約数和(自身を含む): 417622374400

約数和(自身を除く): 215993575476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 307, 434, 614, 868, 1228, 2149, 4298, 8596, 9517, 19034, 38068, 66619, 133238, 266476, 756649, 1513298, 3026596, 5296543, 10593086, 21186172, 23456119, 46912238, 93824476, 164192833, 232291243, 328385666, 464582486, 656771332, 929164972, 1626038701, 3252077402, 6504154804, 7201028533, 14402057066, 28804114132, 50407199731, 100814399462, 201628798924]

約数ペア:

[(1, 201628798924), (2, 100814399462), (4, 50407199731), (7, 28804114132), (14, 14402057066), (28, 7201028533), (31, 6504154804), (62, 3252077402), (124, 1626038701), (217, 929164972), (307, 656771332), (434, 464582486), (614, 328385666), (868, 232291243), (1228, 164192833), (2149, 93824476), (4298, 46912238), (8596, 23456119), (9517, 21186172), (19034, 10593086), (38068, 5296543), (66619, 3026596), (133238, 1513298), (266476, 756649)]