203484456

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{137}}^1\times {\mathrm{421}}^1$

素因数の和:584

約数の個数: 144

約数和(自身を含む): 647293140

約数和(自身を除く): 443808684

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 137, 147, 168, 196, 252, 274, 294, 392, 411, 421, 441, 504, 548, 588, 822, 842, 882, 959, 1096, 1176, 1233, 1263, 1644, 1684, 1764, 1918, 2466, 2526, 2877, 2947, 3288, 3368, 3528, 3789, 3836, 4932, 5052, 5754, 5894, 6713, 7578, 7672, 8631, 8841, 9864, 10104, 11508, 11788, 13426, 15156, 17262, 17682, 20139, 20629, 23016, 23576, 26523, 26852, 30312, 34524, 35364, 40278, 41258, 53046, 53704, 57677, 60417, 61887, 69048, 70728, 80556, 82516, 106092, 115354, 120834, 123774, 161112, 165032, 173031, 185661, 212184, 230708, 241668, 247548, 346062, 371322, 403739, 461416, 483336, 495096, 519093, 692124, 742644, 807478, 1038186, 1211217, 1384248, 1485288, 1614956, 2076372, 2422434, 2826173, 3229912, 3633651, 4152744, 4844868, 5652346, 7267302, 8478519, 9689736, 11304692, 14534604, 16957038, 22609384, 25435557, 29069208, 33914076, 50871114, 67828152, 101742228, 203484456]

約数ペア:

[(1, 203484456), (2, 101742228), (3, 67828152), (4, 50871114), (6, 33914076), (7, 29069208), (8, 25435557), (9, 22609384), (12, 16957038), (14, 14534604), (18, 11304692), (21, 9689736), (24, 8478519), (28, 7267302), (36, 5652346), (42, 4844868), (49, 4152744), (56, 3633651), (63, 3229912), (72, 2826173), (84, 2422434), (98, 2076372), (126, 1614956), (137, 1485288), (147, 1384248), (168, 1211217), (196, 1038186), (252, 807478), (274, 742644), (294, 692124), (392, 519093), (411, 495096), (421, 483336), (441, 461416), (504, 403739), (548, 371322), (588, 346062), (822, 247548), (842, 241668), (882, 230708), (959, 212184), (1096, 185661), (1176, 173031), (1233, 165032), (1263, 161112), (1644, 123774), (1684, 120834), (1764, 115354), (1918, 106092), (2466, 82516), (2526, 80556), (2877, 70728), (2947, 69048), (3288, 61887), (3368, 60417), (3528, 57677), (3789, 53704), (3836, 53046), (4932, 41258), (5052, 40278), (5754, 35364), (5894, 34524), (6713, 30312), (7578, 26852), (7672, 26523), (8631, 23576), (8841, 23016), (9864, 20629), (10104, 20139), (11508, 17682), (11788, 17262), (13426, 15156)]