165382644

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 476399616

約数和(自身を除く): 311016972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 43, 49, 62, 84, 86, 93, 98, 124, 129, 147, 172, 186, 196, 211, 217, 258, 294, 301, 372, 422, 434, 516, 588, 602, 633, 651, 844, 868, 903, 1204, 1266, 1302, 1333, 1477, 1519, 1806, 2107, 2532, 2604, 2666, 2954, 3038, 3612, 3999, 4214, 4431, 4557, 5332, 5908, 6076, 6321, 6541, 7998, 8428, 8862, 9073, 9114, 9331, 10339, 12642, 13082, 15996, 17724, 18146, 18228, 18662, 19623, 20678, 25284, 26164, 27219, 27993, 31017, 36292, 37324, 39246, 41356, 45787, 54438, 55986, 62034, 63511, 65317, 78492, 91574, 108876, 111972, 124068, 127022, 130634, 137361, 183148, 190533, 195951, 254044, 261268, 274722, 281263, 320509, 381066, 391902, 444577, 549444, 562526, 641018, 762132, 783804, 843789, 889154, 961527, 1125052, 1282036, 1333731, 1687578, 1778308, 1923054, 1968841, 2667462, 3375156, 3846108, 3937682, 5334924, 5906523, 7875364, 11813046, 13781887, 23626092, 27563774, 41345661, 55127548, 82691322, 165382644]

約数ペア:

[(1, 165382644), (2, 82691322), (3, 55127548), (4, 41345661), (6, 27563774), (7, 23626092), (12, 13781887), (14, 11813046), (21, 7875364), (28, 5906523), (31, 5334924), (42, 3937682), (43, 3846108), (49, 3375156), (62, 2667462), (84, 1968841), (86, 1923054), (93, 1778308), (98, 1687578), (124, 1333731), (129, 1282036), (147, 1125052), (172, 961527), (186, 889154), (196, 843789), (211, 783804), (217, 762132), (258, 641018), (294, 562526), (301, 549444), (372, 444577), (422, 391902), (434, 381066), (516, 320509), (588, 281263), (602, 274722), (633, 261268), (651, 254044), (844, 195951), (868, 190533), (903, 183148), (1204, 137361), (1266, 130634), (1302, 127022), (1333, 124068), (1477, 111972), (1519, 108876), (1806, 91574), (2107, 78492), (2532, 65317), (2604, 63511), (2666, 62034), (2954, 55986), (3038, 54438), (3612, 45787), (3999, 41356), (4214, 39246), (4431, 37324), (4557, 36292), (5332, 31017), (5908, 27993), (6076, 27219), (6321, 26164), (6541, 25284), (7998, 20678), (8428, 19623), (8862, 18662), (9073, 18228), (9114, 18146), (9331, 17724), (10339, 15996), (12642, 13082)]