157935232

素因数分解:

$2^7\times 7^2\times {\mathrm{13}}^2\times {\mathrm{149}}^1$

素因数の和:203

約数の個数: 144

約数和(自身を含む): 398985750

約数和(自身を除く): 241050518

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 149, 169, 182, 196, 208, 224, 298, 338, 364, 392, 416, 448, 596, 637, 676, 728, 784, 832, 896, 1043, 1183, 1192, 1274, 1352, 1456, 1568, 1664, 1937, 2086, 2366, 2384, 2548, 2704, 2912, 3136, 3874, 4172, 4732, 4768, 5096, 5408, 5824, 6272, 7301, 7748, 8281, 8344, 9464, 9536, 10192, 10816, 11648, 13559, 14602, 15496, 16562, 16688, 18928, 19072, 20384, 21632, 25181, 27118, 29204, 30992, 33124, 33376, 37856, 40768, 50362, 54236, 58408, 61984, 66248, 66752, 75712, 81536, 94913, 100724, 108472, 116816, 123968, 132496, 133504, 151424, 176267, 189826, 201448, 216944, 233632, 247936, 264992, 352534, 379652, 402896, 433888, 467264, 529984, 705068, 759304, 805792, 867776, 934528, 1059968, 1233869, 1410136, 1518608, 1611584, 1735552, 2467738, 2820272, 3037216, 3223168, 4935476, 5640544, 6074432, 9870952, 11281088, 12148864, 19741904, 22562176, 39483808, 78967616, 157935232]

約数ペア:

[(1, 157935232), (2, 78967616), (4, 39483808), (7, 22562176), (8, 19741904), (13, 12148864), (14, 11281088), (16, 9870952), (26, 6074432), (28, 5640544), (32, 4935476), (49, 3223168), (52, 3037216), (56, 2820272), (64, 2467738), (91, 1735552), (98, 1611584), (104, 1518608), (112, 1410136), (128, 1233869), (149, 1059968), (169, 934528), (182, 867776), (196, 805792), (208, 759304), (224, 705068), (298, 529984), (338, 467264), (364, 433888), (392, 402896), (416, 379652), (448, 352534), (596, 264992), (637, 247936), (676, 233632), (728, 216944), (784, 201448), (832, 189826), (896, 176267), (1043, 151424), (1183, 133504), (1192, 132496), (1274, 123968), (1352, 116816), (1456, 108472), (1568, 100724), (1664, 94913), (1937, 81536), (2086, 75712), (2366, 66752), (2384, 66248), (2548, 61984), (2704, 58408), (2912, 54236), (3136, 50362), (3874, 40768), (4172, 37856), (4732, 33376), (4768, 33124), (5096, 30992), (5408, 29204), (5824, 27118), (6272, 25181), (7301, 21632), (7748, 20384), (8281, 19072), (8344, 18928), (9464, 16688), (9536, 16562), (10192, 15496), (10816, 14602), (11648, 13559)]