165472254

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:279

約数の個数: 128

約数和(自身を含む): 419904000

約数和(自身を除く): 254431746

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 53, 54, 57, 102, 106, 114, 153, 159, 171, 179, 306, 318, 323, 342, 358, 459, 477, 513, 537, 646, 901, 918, 954, 969, 1007, 1026, 1074, 1431, 1611, 1802, 1938, 2014, 2703, 2862, 2907, 3021, 3043, 3222, 3401, 4833, 5406, 5814, 6042, 6086, 6802, 8109, 8721, 9063, 9129, 9487, 9666, 10203, 16218, 17119, 17442, 18126, 18258, 18974, 20406, 24327, 27189, 27387, 28461, 30609, 34238, 48654, 51357, 54378, 54774, 56922, 57817, 61218, 82161, 85383, 91827, 102714, 115634, 154071, 161279, 164322, 170766, 173451, 180253, 183654, 256149, 308142, 322558, 346902, 360506, 462213, 483837, 512298, 520353, 540759, 924426, 967674, 1040706, 1081518, 1451511, 1561059, 1622277, 2903022, 3064301, 3122118, 3244554, 4354533, 4866831, 6128602, 8709066, 9192903, 9733662, 18385806, 27578709, 55157418, 82736127, 165472254]

約数ペア:

[(1, 165472254), (2, 82736127), (3, 55157418), (6, 27578709), (9, 18385806), (17, 9733662), (18, 9192903), (19, 8709066), (27, 6128602), (34, 4866831), (38, 4354533), (51, 3244554), (53, 3122118), (54, 3064301), (57, 2903022), (102, 1622277), (106, 1561059), (114, 1451511), (153, 1081518), (159, 1040706), (171, 967674), (179, 924426), (306, 540759), (318, 520353), (323, 512298), (342, 483837), (358, 462213), (459, 360506), (477, 346902), (513, 322558), (537, 308142), (646, 256149), (901, 183654), (918, 180253), (954, 173451), (969, 170766), (1007, 164322), (1026, 161279), (1074, 154071), (1431, 115634), (1611, 102714), (1802, 91827), (1938, 85383), (2014, 82161), (2703, 61218), (2862, 57817), (2907, 56922), (3021, 54774), (3043, 54378), (3222, 51357), (3401, 48654), (4833, 34238), (5406, 30609), (5814, 28461), (6042, 27387), (6086, 27189), (6802, 24327), (8109, 20406), (8721, 18974), (9063, 18258), (9129, 18126), (9487, 17442), (9666, 17119), (10203, 16218)]