123864832

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^2\times {\mathrm{409}}^1$

素因数の和:458

約数の個数: 108

約数和(自身を含む): 306722640

約数和(自身を除く): 182857808

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 169, 182, 208, 224, 256, 338, 364, 409, 416, 448, 676, 728, 818, 832, 896, 1183, 1352, 1456, 1636, 1664, 1792, 2366, 2704, 2863, 2912, 3272, 3328, 4732, 5317, 5408, 5726, 5824, 6544, 9464, 10634, 10816, 11452, 11648, 13088, 18928, 21268, 21632, 22904, 23296, 26176, 37219, 37856, 42536, 43264, 45808, 52352, 69121, 74438, 75712, 85072, 91616, 104704, 138242, 148876, 151424, 170144, 183232, 276484, 297752, 302848, 340288, 366464, 483847, 552968, 595504, 680576, 732928, 967694, 1105936, 1191008, 1361152, 1935388, 2211872, 2382016, 3870776, 4423744, 4764032, 7741552, 8847488, 9528064, 15483104, 17694976, 30966208, 61932416, 123864832]

約数ペア:

[(1, 123864832), (2, 61932416), (4, 30966208), (7, 17694976), (8, 15483104), (13, 9528064), (14, 8847488), (16, 7741552), (26, 4764032), (28, 4423744), (32, 3870776), (52, 2382016), (56, 2211872), (64, 1935388), (91, 1361152), (104, 1191008), (112, 1105936), (128, 967694), (169, 732928), (182, 680576), (208, 595504), (224, 552968), (256, 483847), (338, 366464), (364, 340288), (409, 302848), (416, 297752), (448, 276484), (676, 183232), (728, 170144), (818, 151424), (832, 148876), (896, 138242), (1183, 104704), (1352, 91616), (1456, 85072), (1636, 75712), (1664, 74438), (1792, 69121), (2366, 52352), (2704, 45808), (2863, 43264), (2912, 42536), (3272, 37856), (3328, 37219), (4732, 26176), (5317, 23296), (5408, 22904), (5726, 21632), (5824, 21268), (6544, 18928), (9464, 13088), (10634, 11648), (10816, 11452)]