203935284

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 144

約数和(自身を含む): 626196480

約数和(自身を除く): 422261196

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 191, 223, 228, 252, 266, 342, 382, 399, 446, 532, 573, 669, 684, 764, 798, 892, 1146, 1197, 1337, 1338, 1561, 1596, 1719, 2007, 2292, 2394, 2674, 2676, 3122, 3438, 3629, 4011, 4014, 4237, 4683, 4788, 5348, 6244, 6876, 7258, 8022, 8028, 8474, 9366, 10887, 12033, 12711, 14049, 14516, 16044, 16948, 18732, 21774, 24066, 25403, 25422, 28098, 29659, 32661, 38133, 42593, 43548, 48132, 50806, 50844, 56196, 59318, 65322, 76209, 76266, 85186, 88977, 101612, 118636, 127779, 130644, 152418, 152532, 170372, 177954, 228627, 255558, 266931, 298151, 304836, 355908, 383337, 457254, 511116, 533862, 596302, 766674, 809267, 894453, 914508, 1067724, 1192604, 1533348, 1618534, 1788906, 2427801, 2683359, 3237068, 3577812, 4855602, 5366718, 5664869, 7283403, 9711204, 10733436, 11329738, 14566806, 16994607, 22659476, 29133612, 33989214, 50983821, 67978428, 101967642, 203935284]

約数ペア:

[(1, 203935284), (2, 101967642), (3, 67978428), (4, 50983821), (6, 33989214), (7, 29133612), (9, 22659476), (12, 16994607), (14, 14566806), (18, 11329738), (19, 10733436), (21, 9711204), (28, 7283403), (36, 5664869), (38, 5366718), (42, 4855602), (57, 3577812), (63, 3237068), (76, 2683359), (84, 2427801), (114, 1788906), (126, 1618534), (133, 1533348), (171, 1192604), (191, 1067724), (223, 914508), (228, 894453), (252, 809267), (266, 766674), (342, 596302), (382, 533862), (399, 511116), (446, 457254), (532, 383337), (573, 355908), (669, 304836), (684, 298151), (764, 266931), (798, 255558), (892, 228627), (1146, 177954), (1197, 170372), (1337, 152532), (1338, 152418), (1561, 130644), (1596, 127779), (1719, 118636), (2007, 101612), (2292, 88977), (2394, 85186), (2674, 76266), (2676, 76209), (3122, 65322), (3438, 59318), (3629, 56196), (4011, 50844), (4014, 50806), (4237, 48132), (4683, 43548), (4788, 42593), (5348, 38133), (6244, 32661), (6876, 29659), (7258, 28098), (8022, 25422), (8028, 25403), (8474, 24066), (9366, 21774), (10887, 18732), (12033, 16948), (12711, 16044), (14049, 14516)]