203823774

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{461}}^1$

素因数の和:527

約数の個数: 144

約数和(自身を含む): 575134560

約数和(自身を除く): 371310786

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 29, 33, 42, 58, 63, 66, 77, 87, 99, 121, 126, 154, 174, 198, 203, 231, 242, 261, 319, 363, 406, 461, 462, 522, 609, 638, 693, 726, 847, 922, 957, 1089, 1218, 1383, 1386, 1694, 1827, 1914, 2178, 2233, 2541, 2766, 2871, 3227, 3509, 3654, 4149, 4466, 5071, 5082, 5742, 6454, 6699, 7018, 7623, 8298, 9681, 10142, 10527, 13369, 13398, 15213, 15246, 19362, 20097, 21054, 24563, 26738, 29043, 30426, 31581, 35497, 40107, 40194, 45639, 49126, 55781, 58086, 63162, 70994, 73689, 80214, 91278, 93583, 106491, 111562, 120321, 147059, 147378, 167343, 187166, 212982, 221067, 240642, 280749, 294118, 319473, 334686, 390467, 441177, 442134, 502029, 561498, 638946, 780934, 842247, 882354, 1004058, 1029413, 1171401, 1323531, 1617649, 1684494, 2058826, 2342802, 2647062, 3088239, 3235298, 3514203, 4852947, 6176478, 7028406, 9264717, 9705894, 11323543, 14558841, 18529434, 22647086, 29117682, 33970629, 67941258, 101911887, 203823774]

約数ペア:

[(1, 203823774), (2, 101911887), (3, 67941258), (6, 33970629), (7, 29117682), (9, 22647086), (11, 18529434), (14, 14558841), (18, 11323543), (21, 9705894), (22, 9264717), (29, 7028406), (33, 6176478), (42, 4852947), (58, 3514203), (63, 3235298), (66, 3088239), (77, 2647062), (87, 2342802), (99, 2058826), (121, 1684494), (126, 1617649), (154, 1323531), (174, 1171401), (198, 1029413), (203, 1004058), (231, 882354), (242, 842247), (261, 780934), (319, 638946), (363, 561498), (406, 502029), (461, 442134), (462, 441177), (522, 390467), (609, 334686), (638, 319473), (693, 294118), (726, 280749), (847, 240642), (922, 221067), (957, 212982), (1089, 187166), (1218, 167343), (1383, 147378), (1386, 147059), (1694, 120321), (1827, 111562), (1914, 106491), (2178, 93583), (2233, 91278), (2541, 80214), (2766, 73689), (2871, 70994), (3227, 63162), (3509, 58086), (3654, 55781), (4149, 49126), (4466, 45639), (5071, 40194), (5082, 40107), (5742, 35497), (6454, 31581), (6699, 30426), (7018, 29043), (7623, 26738), (8298, 24563), (9681, 21054), (10142, 20097), (10527, 19362), (13369, 15246), (13398, 15213)]