201954996

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{1277}}^1$

素因数の和:1501

約数の個数: 72

約数和(自身を含む): 535901184

約数和(自身を除く): 333946188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 191, 207, 276, 382, 414, 573, 764, 828, 1146, 1277, 1719, 2292, 2554, 3438, 3831, 4393, 5108, 6876, 7662, 8786, 11493, 13179, 15324, 17572, 22986, 26358, 29371, 39537, 45972, 52716, 58742, 79074, 88113, 117484, 158148, 176226, 243907, 264339, 352452, 487814, 528678, 731721, 975628, 1057356, 1463442, 2195163, 2926884, 4390326, 5609861, 8780652, 11219722, 16829583, 22439444, 33659166, 50488749, 67318332, 100977498, 201954996]

約数ペア:

[(1, 201954996), (2, 100977498), (3, 67318332), (4, 50488749), (6, 33659166), (9, 22439444), (12, 16829583), (18, 11219722), (23, 8780652), (36, 5609861), (46, 4390326), (69, 2926884), (92, 2195163), (138, 1463442), (191, 1057356), (207, 975628), (276, 731721), (382, 528678), (414, 487814), (573, 352452), (764, 264339), (828, 243907), (1146, 176226), (1277, 158148), (1719, 117484), (2292, 88113), (2554, 79074), (3438, 58742), (3831, 52716), (4393, 45972), (5108, 39537), (6876, 29371), (7662, 26358), (8786, 22986), (11493, 17572), (13179, 15324)]