190518016

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:202

約数の個数: 144

約数和(自身を含む): 453277440

約数和(自身を除く): 262759424

約数列:

[1, 2, 4, 8, 13, 16, 19, 23, 26, 32, 38, 46, 52, 64, 76, 92, 104, 128, 131, 152, 184, 208, 247, 256, 262, 299, 304, 368, 416, 437, 494, 524, 598, 608, 736, 832, 874, 988, 1048, 1196, 1216, 1472, 1664, 1703, 1748, 1976, 2096, 2392, 2432, 2489, 2944, 3013, 3328, 3406, 3496, 3952, 4192, 4784, 4864, 4978, 5681, 5888, 6026, 6812, 6992, 7904, 8384, 9568, 9956, 11362, 12052, 13624, 13984, 15808, 16768, 19136, 19912, 22724, 24104, 27248, 27968, 31616, 32357, 33536, 38272, 39169, 39824, 45448, 48208, 54496, 55936, 57247, 63232, 64714, 76544, 78338, 79648, 90896, 96416, 108992, 111872, 114494, 129428, 156676, 159296, 181792, 192832, 217984, 228988, 258856, 313352, 318592, 363584, 385664, 435968, 457976, 517712, 626704, 637184, 727168, 744211, 771328, 915952, 1035424, 1253408, 1454336, 1488422, 1831904, 2070848, 2506816, 2976844, 3663808, 4141696, 5013632, 5953688, 7327616, 8283392, 10027264, 11907376, 14655232, 23814752, 47629504, 95259008, 190518016]

約数ペア:

[(1, 190518016), (2, 95259008), (4, 47629504), (8, 23814752), (13, 14655232), (16, 11907376), (19, 10027264), (23, 8283392), (26, 7327616), (32, 5953688), (38, 5013632), (46, 4141696), (52, 3663808), (64, 2976844), (76, 2506816), (92, 2070848), (104, 1831904), (128, 1488422), (131, 1454336), (152, 1253408), (184, 1035424), (208, 915952), (247, 771328), (256, 744211), (262, 727168), (299, 637184), (304, 626704), (368, 517712), (416, 457976), (437, 435968), (494, 385664), (524, 363584), (598, 318592), (608, 313352), (736, 258856), (832, 228988), (874, 217984), (988, 192832), (1048, 181792), (1196, 159296), (1216, 156676), (1472, 129428), (1664, 114494), (1703, 111872), (1748, 108992), (1976, 96416), (2096, 90896), (2392, 79648), (2432, 78338), (2489, 76544), (2944, 64714), (3013, 63232), (3328, 57247), (3406, 55936), (3496, 54496), (3952, 48208), (4192, 45448), (4784, 39824), (4864, 39169), (4978, 38272), (5681, 33536), (5888, 32357), (6026, 31616), (6812, 27968), (6992, 27248), (7904, 24104), (8384, 22724), (9568, 19912), (9956, 19136), (11362, 16768), (12052, 15808), (13624, 13984)]