201812856

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1801}}^1$

素因数の和:1869

約数の個数: 128

約数和(自身を含む): 622771200

約数和(自身を除く): 420958344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 29, 42, 46, 56, 58, 69, 84, 87, 92, 116, 138, 161, 168, 174, 184, 203, 232, 276, 322, 348, 406, 483, 552, 609, 644, 667, 696, 812, 966, 1218, 1288, 1334, 1624, 1801, 1932, 2001, 2436, 2668, 3602, 3864, 4002, 4669, 4872, 5336, 5403, 7204, 8004, 9338, 10806, 12607, 14007, 14408, 16008, 18676, 21612, 25214, 28014, 37352, 37821, 41423, 43224, 50428, 52229, 56028, 75642, 82846, 100856, 104458, 112056, 124269, 151284, 156687, 165692, 208916, 248538, 289961, 302568, 313374, 331384, 365603, 417832, 497076, 579922, 626748, 731206, 869883, 994152, 1096809, 1159844, 1201267, 1253496, 1462412, 1739766, 2193618, 2319688, 2402534, 2924824, 3479532, 3603801, 4387236, 4805068, 6959064, 7207602, 8408869, 8774472, 9610136, 14415204, 16817738, 25226607, 28830408, 33635476, 50453214, 67270952, 100906428, 201812856]

約数ペア:

[(1, 201812856), (2, 100906428), (3, 67270952), (4, 50453214), (6, 33635476), (7, 28830408), (8, 25226607), (12, 16817738), (14, 14415204), (21, 9610136), (23, 8774472), (24, 8408869), (28, 7207602), (29, 6959064), (42, 4805068), (46, 4387236), (56, 3603801), (58, 3479532), (69, 2924824), (84, 2402534), (87, 2319688), (92, 2193618), (116, 1739766), (138, 1462412), (161, 1253496), (168, 1201267), (174, 1159844), (184, 1096809), (203, 994152), (232, 869883), (276, 731206), (322, 626748), (348, 579922), (406, 497076), (483, 417832), (552, 365603), (609, 331384), (644, 313374), (667, 302568), (696, 289961), (812, 248538), (966, 208916), (1218, 165692), (1288, 156687), (1334, 151284), (1624, 124269), (1801, 112056), (1932, 104458), (2001, 100856), (2436, 82846), (2668, 75642), (3602, 56028), (3864, 52229), (4002, 50428), (4669, 43224), (4872, 41423), (5336, 37821), (5403, 37352), (7204, 28014), (8004, 25214), (9338, 21612), (10806, 18676), (12607, 16008), (14007, 14408)]