155342844

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{557}}^1$

素因数の和:755

約数の個数: 72

約数和(自身を含む): 402974208

約数和(自身を除く): 247631364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 127, 183, 244, 254, 366, 381, 508, 549, 557, 732, 762, 1098, 1114, 1143, 1524, 1671, 2196, 2228, 2286, 3342, 4572, 5013, 6684, 7747, 10026, 15494, 20052, 23241, 30988, 33977, 46482, 67954, 69723, 70739, 92964, 101931, 135908, 139446, 141478, 203862, 212217, 278892, 282956, 305793, 407724, 424434, 611586, 636651, 848868, 1223172, 1273302, 2546604, 4315079, 8630158, 12945237, 17260316, 25890474, 38835711, 51780948, 77671422, 155342844]

約数ペア:

[(1, 155342844), (2, 77671422), (3, 51780948), (4, 38835711), (6, 25890474), (9, 17260316), (12, 12945237), (18, 8630158), (36, 4315079), (61, 2546604), (122, 1273302), (127, 1223172), (183, 848868), (244, 636651), (254, 611586), (366, 424434), (381, 407724), (508, 305793), (549, 282956), (557, 278892), (732, 212217), (762, 203862), (1098, 141478), (1114, 139446), (1143, 135908), (1524, 101931), (1671, 92964), (2196, 70739), (2228, 69723), (2286, 67954), (3342, 46482), (4572, 33977), (5013, 30988), (6684, 23241), (7747, 20052), (10026, 15494)]