202903792

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:207

約数の個数: 160

約数和(自身を含む): 517966848

約数和(自身を除く): 315063056

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 46, 52, 56, 73, 83, 91, 92, 104, 112, 146, 161, 166, 182, 184, 208, 292, 299, 322, 332, 364, 368, 511, 581, 584, 598, 644, 664, 728, 949, 1022, 1079, 1162, 1168, 1196, 1288, 1328, 1456, 1679, 1898, 1909, 2044, 2093, 2158, 2324, 2392, 2576, 3358, 3796, 3818, 4088, 4186, 4316, 4648, 4784, 6059, 6643, 6716, 7553, 7592, 7636, 8176, 8372, 8632, 9296, 11753, 12118, 13286, 13363, 13432, 15106, 15184, 15272, 16744, 17264, 21827, 23506, 24236, 24817, 26572, 26726, 26864, 30212, 30544, 33488, 42413, 43654, 47012, 48472, 49634, 53144, 53452, 60424, 78767, 84826, 87308, 94024, 96944, 99268, 106288, 106904, 120848, 139357, 152789, 157534, 169652, 173719, 174616, 188048, 198536, 213808, 278714, 305578, 315068, 339304, 347438, 349232, 397072, 551369, 557428, 611156, 630136, 678608, 694876, 975499, 1102738, 1114856, 1222312, 1260272, 1389752, 1811641, 1950998, 2205476, 2229712, 2444624, 2779504, 3623282, 3901996, 4410952, 7246564, 7803992, 8821904, 12681487, 14493128, 15607984, 25362974, 28986256, 50725948, 101451896, 202903792]

約数ペア:

[(1, 202903792), (2, 101451896), (4, 50725948), (7, 28986256), (8, 25362974), (13, 15607984), (14, 14493128), (16, 12681487), (23, 8821904), (26, 7803992), (28, 7246564), (46, 4410952), (52, 3901996), (56, 3623282), (73, 2779504), (83, 2444624), (91, 2229712), (92, 2205476), (104, 1950998), (112, 1811641), (146, 1389752), (161, 1260272), (166, 1222312), (182, 1114856), (184, 1102738), (208, 975499), (292, 694876), (299, 678608), (322, 630136), (332, 611156), (364, 557428), (368, 551369), (511, 397072), (581, 349232), (584, 347438), (598, 339304), (644, 315068), (664, 305578), (728, 278714), (949, 213808), (1022, 198536), (1079, 188048), (1162, 174616), (1168, 173719), (1196, 169652), (1288, 157534), (1328, 152789), (1456, 139357), (1679, 120848), (1898, 106904), (1909, 106288), (2044, 99268), (2093, 96944), (2158, 94024), (2324, 87308), (2392, 84826), (2576, 78767), (3358, 60424), (3796, 53452), (3818, 53144), (4088, 49634), (4186, 48472), (4316, 47012), (4648, 43654), (4784, 42413), (6059, 33488), (6643, 30544), (6716, 30212), (7553, 26864), (7592, 26726), (7636, 26572), (8176, 24817), (8372, 24236), (8632, 23506), (9296, 21827), (11753, 17264), (12118, 16744), (13286, 15272), (13363, 15184), (13432, 15106)]