201408858861

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{1997}}^1$

素因数の和:2291

約数の個数: 128

約数和(自身を含む): 346027769856

約数和(自身を除く): 144618910995

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 71, 119, 161, 173, 213, 357, 391, 483, 497, 519, 1173, 1207, 1211, 1491, 1633, 1997, 2737, 2941, 3621, 3633, 3979, 4899, 5991, 8211, 8449, 8823, 11431, 11937, 12283, 13979, 20587, 25347, 27761, 27853, 33949, 34293, 36849, 41937, 45931, 61761, 67643, 83283, 83559, 85981, 101847, 137793, 141787, 194327, 202929, 208811, 237643, 257943, 282509, 321517, 345481, 425361, 473501, 582981, 626433, 712929, 780827, 847527, 964551, 992509, 1036443, 1420503, 1461677, 1977563, 2342481, 2410379, 2418367, 2977527, 3261101, 4385031, 4802653, 5465789, 5873177, 5932689, 7231137, 7255101, 7946063, 9783303, 14407959, 16397367, 16872653, 17619531, 22827707, 23838189, 24529151, 33618571, 41112239, 50617959, 55438717, 55622441, 68483121, 73587453, 100855713, 123336717, 135083071, 166316151, 166867323, 171704057, 388071019, 405249213, 416995567, 515112171, 564170473, 945581497, 1164213057, 1250986701, 1692511419, 2836744491, 2918968969, 3949193311, 8756906907, 9590898041, 11847579933, 28772694123, 67136286287, 201408858861]

約数ペア:

[(1, 201408858861), (3, 67136286287), (7, 28772694123), (17, 11847579933), (21, 9590898041), (23, 8756906907), (51, 3949193311), (69, 2918968969), (71, 2836744491), (119, 1692511419), (161, 1250986701), (173, 1164213057), (213, 945581497), (357, 564170473), (391, 515112171), (483, 416995567), (497, 405249213), (519, 388071019), (1173, 171704057), (1207, 166867323), (1211, 166316151), (1491, 135083071), (1633, 123336717), (1997, 100855713), (2737, 73587453), (2941, 68483121), (3621, 55622441), (3633, 55438717), (3979, 50617959), (4899, 41112239), (5991, 33618571), (8211, 24529151), (8449, 23838189), (8823, 22827707), (11431, 17619531), (11937, 16872653), (12283, 16397367), (13979, 14407959), (20587, 9783303), (25347, 7946063), (27761, 7255101), (27853, 7231137), (33949, 5932689), (34293, 5873177), (36849, 5465789), (41937, 4802653), (45931, 4385031), (61761, 3261101), (67643, 2977527), (83283, 2418367), (83559, 2410379), (85981, 2342481), (101847, 1977563), (137793, 1461677), (141787, 1420503), (194327, 1036443), (202929, 992509), (208811, 964551), (237643, 847527), (257943, 780827), (282509, 712929), (321517, 626433), (345481, 582981), (425361, 473501)]