220363824

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1$

素因数の和:227

約数の個数: 160

約数和(自身を含む): 629959680

約数和(自身を除く): 409595856

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 47, 48, 53, 57, 76, 94, 97, 106, 114, 141, 152, 159, 188, 194, 212, 228, 282, 291, 304, 318, 376, 388, 424, 456, 564, 582, 636, 752, 776, 848, 893, 912, 1007, 1128, 1164, 1272, 1552, 1786, 1843, 2014, 2256, 2328, 2491, 2544, 2679, 3021, 3572, 3686, 4028, 4559, 4656, 4982, 5141, 5358, 5529, 6042, 7144, 7372, 7473, 8056, 9118, 9964, 10282, 10716, 11058, 12084, 13677, 14288, 14744, 14946, 15423, 16112, 18236, 19928, 20564, 21432, 22116, 24168, 27354, 29488, 29892, 30846, 36472, 39856, 41128, 42864, 44232, 47329, 48336, 54708, 59784, 61692, 72944, 82256, 86621, 88464, 94658, 97679, 109416, 119568, 123384, 141987, 173242, 189316, 195358, 218832, 241627, 246768, 259863, 283974, 293037, 346484, 378632, 390716, 483254, 519726, 567948, 586074, 692968, 724881, 757264, 781432, 966508, 1039452, 1135896, 1172148, 1385936, 1449762, 1562864, 1933016, 2078904, 2271792, 2344296, 2899524, 3866032, 4157808, 4590913, 4688592, 5799048, 9181826, 11598096, 13772739, 18363652, 27545478, 36727304, 55090956, 73454608, 110181912, 220363824]

約数ペア:

[(1, 220363824), (2, 110181912), (3, 73454608), (4, 55090956), (6, 36727304), (8, 27545478), (12, 18363652), (16, 13772739), (19, 11598096), (24, 9181826), (38, 5799048), (47, 4688592), (48, 4590913), (53, 4157808), (57, 3866032), (76, 2899524), (94, 2344296), (97, 2271792), (106, 2078904), (114, 1933016), (141, 1562864), (152, 1449762), (159, 1385936), (188, 1172148), (194, 1135896), (212, 1039452), (228, 966508), (282, 781432), (291, 757264), (304, 724881), (318, 692968), (376, 586074), (388, 567948), (424, 519726), (456, 483254), (564, 390716), (582, 378632), (636, 346484), (752, 293037), (776, 283974), (848, 259863), (893, 246768), (912, 241627), (1007, 218832), (1128, 195358), (1164, 189316), (1272, 173242), (1552, 141987), (1786, 123384), (1843, 119568), (2014, 109416), (2256, 97679), (2328, 94658), (2491, 88464), (2544, 86621), (2679, 82256), (3021, 72944), (3572, 61692), (3686, 59784), (4028, 54708), (4559, 48336), (4656, 47329), (4982, 44232), (5141, 42864), (5358, 41128), (5529, 39856), (6042, 36472), (7144, 30846), (7372, 29892), (7473, 29488), (8056, 27354), (9118, 24168), (9964, 22116), (10282, 21432), (10716, 20564), (11058, 19928), (12084, 18236), (13677, 16112), (14288, 15423), (14744, 14946)]