204406902

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 564537600

約数和(自身を除く): 360130698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 53, 54, 57, 63, 81, 106, 114, 126, 133, 159, 162, 171, 179, 189, 266, 318, 342, 358, 371, 378, 399, 477, 513, 537, 567, 742, 798, 954, 1007, 1026, 1074, 1113, 1134, 1197, 1253, 1431, 1539, 1611, 2014, 2226, 2394, 2506, 2862, 3021, 3078, 3222, 3339, 3401, 3591, 3759, 4293, 4833, 6042, 6678, 6802, 7049, 7182, 7518, 8586, 9063, 9487, 9666, 10017, 10203, 10773, 11277, 14098, 14499, 18126, 18974, 20034, 20406, 21147, 21546, 22554, 23807, 27189, 28461, 28998, 30051, 30609, 33831, 42294, 47614, 54378, 56922, 60102, 61218, 63441, 66409, 67662, 71421, 81567, 85383, 91827, 101493, 126882, 132818, 142842, 163134, 170766, 180253, 183654, 190323, 199227, 202986, 214263, 256149, 275481, 360506, 380646, 398454, 428526, 512298, 540759, 550962, 570969, 597681, 642789, 768447, 1081518, 1141938, 1195362, 1261771, 1285578, 1536894, 1622277, 1793043, 1928367, 2523542, 3244554, 3586086, 3785313, 3856734, 4866831, 5379129, 7570626, 9733662, 10758258, 11355939, 14600493, 22711878, 29200986, 34067817, 68135634, 102203451, 204406902]

約数ペア:

[(1, 204406902), (2, 102203451), (3, 68135634), (6, 34067817), (7, 29200986), (9, 22711878), (14, 14600493), (18, 11355939), (19, 10758258), (21, 9733662), (27, 7570626), (38, 5379129), (42, 4866831), (53, 3856734), (54, 3785313), (57, 3586086), (63, 3244554), (81, 2523542), (106, 1928367), (114, 1793043), (126, 1622277), (133, 1536894), (159, 1285578), (162, 1261771), (171, 1195362), (179, 1141938), (189, 1081518), (266, 768447), (318, 642789), (342, 597681), (358, 570969), (371, 550962), (378, 540759), (399, 512298), (477, 428526), (513, 398454), (537, 380646), (567, 360506), (742, 275481), (798, 256149), (954, 214263), (1007, 202986), (1026, 199227), (1074, 190323), (1113, 183654), (1134, 180253), (1197, 170766), (1253, 163134), (1431, 142842), (1539, 132818), (1611, 126882), (2014, 101493), (2226, 91827), (2394, 85383), (2506, 81567), (2862, 71421), (3021, 67662), (3078, 66409), (3222, 63441), (3339, 61218), (3401, 60102), (3591, 56922), (3759, 54378), (4293, 47614), (4833, 42294), (6042, 33831), (6678, 30609), (6802, 30051), (7049, 28998), (7182, 28461), (7518, 27189), (8586, 23807), (9063, 22554), (9487, 21546), (9666, 21147), (10017, 20406), (10203, 20034), (10773, 18974), (11277, 18126), (14098, 14499)]