157491222

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1657}}^1$

素因数の和:1773

約数の個数: 64

約数和(自身を含む): 376909824

約数和(自身を除く): 219418602

約数列:

[1, 2, 3, 6, 7, 14, 21, 31, 42, 62, 73, 93, 146, 186, 217, 219, 434, 438, 511, 651, 1022, 1302, 1533, 1657, 2263, 3066, 3314, 4526, 4971, 6789, 9942, 11599, 13578, 15841, 23198, 31682, 34797, 47523, 51367, 69594, 95046, 102734, 120961, 154101, 241922, 308202, 359569, 362883, 719138, 725766, 846727, 1078707, 1693454, 2157414, 2540181, 3749791, 5080362, 7499582, 11249373, 22498746, 26248537, 52497074, 78745611, 157491222]

約数ペア:

[(1, 157491222), (2, 78745611), (3, 52497074), (6, 26248537), (7, 22498746), (14, 11249373), (21, 7499582), (31, 5080362), (42, 3749791), (62, 2540181), (73, 2157414), (93, 1693454), (146, 1078707), (186, 846727), (217, 725766), (219, 719138), (434, 362883), (438, 359569), (511, 308202), (651, 241922), (1022, 154101), (1302, 120961), (1533, 102734), (1657, 95046), (2263, 69594), (3066, 51367), (3314, 47523), (4526, 34797), (4971, 31682), (6789, 23198), (9942, 15841), (11599, 13578)]