236489638

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{49537}}^1$

素因数の和:49588

約数の個数: 32

約数和(自身を含む): 456542208

約数和(自身を除く): 220052570

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 4774, 49537, 99074, 346759, 544907, 693518, 1089814, 1535647, 3071294, 3814349, 7628698, 10749529, 16892117, 21499058, 33784234, 118244819, 236489638]

約数ペア:

[(1, 236489638), (2, 118244819), (7, 33784234), (11, 21499058), (14, 16892117), (22, 10749529), (31, 7628698), (62, 3814349), (77, 3071294), (154, 1535647), (217, 1089814), (341, 693518), (434, 544907), (682, 346759), (2387, 99074), (4774, 49537)]