201514456

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:249

約数の個数: 128

約数和(自身を含む): 477388800

約数和(自身を除く): 275874344

約数列:

[1, 2, 4, 8, 11, 13, 19, 22, 26, 38, 44, 52, 73, 76, 88, 104, 127, 143, 146, 152, 209, 247, 254, 286, 292, 418, 494, 508, 572, 584, 803, 836, 949, 988, 1016, 1144, 1387, 1397, 1606, 1651, 1672, 1898, 1976, 2413, 2717, 2774, 2794, 3212, 3302, 3796, 4826, 5434, 5548, 5588, 6424, 6604, 7592, 9271, 9652, 10439, 10868, 11096, 11176, 13208, 15257, 18031, 18161, 18542, 19304, 20878, 21736, 26543, 30514, 31369, 36062, 36322, 37084, 41756, 53086, 61028, 62738, 72124, 72644, 74168, 83512, 101981, 106172, 120523, 122056, 125476, 144248, 145288, 176149, 198341, 203962, 212344, 241046, 250952, 345059, 352298, 396682, 407924, 482092, 690118, 704596, 793364, 815848, 964184, 1325753, 1380236, 1409192, 1586728, 1937639, 2289937, 2651506, 2760472, 3875278, 4579874, 5303012, 7750556, 9159748, 10606024, 15501112, 18319496, 25189307, 50378614, 100757228, 201514456]

約数ペア:

[(1, 201514456), (2, 100757228), (4, 50378614), (8, 25189307), (11, 18319496), (13, 15501112), (19, 10606024), (22, 9159748), (26, 7750556), (38, 5303012), (44, 4579874), (52, 3875278), (73, 2760472), (76, 2651506), (88, 2289937), (104, 1937639), (127, 1586728), (143, 1409192), (146, 1380236), (152, 1325753), (209, 964184), (247, 815848), (254, 793364), (286, 704596), (292, 690118), (418, 482092), (494, 407924), (508, 396682), (572, 352298), (584, 345059), (803, 250952), (836, 241046), (949, 212344), (988, 203962), (1016, 198341), (1144, 176149), (1387, 145288), (1397, 144248), (1606, 125476), (1651, 122056), (1672, 120523), (1898, 106172), (1976, 101981), (2413, 83512), (2717, 74168), (2774, 72644), (2794, 72124), (3212, 62738), (3302, 61028), (3796, 53086), (4826, 41756), (5434, 37084), (5548, 36322), (5588, 36062), (6424, 31369), (6604, 30514), (7592, 26543), (9271, 21736), (9652, 20878), (10439, 19304), (10868, 18542), (11096, 18161), (11176, 18031), (13208, 15257)]