157245696

素因数分解:

$2^8\times 3^2\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:652

約数の個数: 108

約数和(自身を含む): 457569840

約数和(自身を除く): 300324144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 139, 144, 192, 256, 278, 288, 384, 417, 491, 556, 576, 768, 834, 982, 1112, 1152, 1251, 1473, 1668, 1964, 2224, 2304, 2502, 2946, 3336, 3928, 4419, 4448, 5004, 5892, 6672, 7856, 8838, 8896, 10008, 11784, 13344, 15712, 17676, 17792, 20016, 23568, 26688, 31424, 35352, 35584, 40032, 47136, 53376, 62848, 68249, 70704, 80064, 94272, 106752, 125696, 136498, 141408, 160128, 188544, 204747, 272996, 282816, 320256, 377088, 409494, 545992, 565632, 614241, 818988, 1091984, 1131264, 1228482, 1637976, 2183968, 2456964, 3275952, 4367936, 4913928, 6551904, 8735872, 9827856, 13103808, 17471744, 19655712, 26207616, 39311424, 52415232, 78622848, 157245696]

約数ペア:

[(1, 157245696), (2, 78622848), (3, 52415232), (4, 39311424), (6, 26207616), (8, 19655712), (9, 17471744), (12, 13103808), (16, 9827856), (18, 8735872), (24, 6551904), (32, 4913928), (36, 4367936), (48, 3275952), (64, 2456964), (72, 2183968), (96, 1637976), (128, 1228482), (139, 1131264), (144, 1091984), (192, 818988), (256, 614241), (278, 565632), (288, 545992), (384, 409494), (417, 377088), (491, 320256), (556, 282816), (576, 272996), (768, 204747), (834, 188544), (982, 160128), (1112, 141408), (1152, 136498), (1251, 125696), (1473, 106752), (1668, 94272), (1964, 80064), (2224, 70704), (2304, 68249), (2502, 62848), (2946, 53376), (3336, 47136), (3928, 40032), (4419, 35584), (4448, 35352), (5004, 31424), (5892, 26688), (6672, 23568), (7856, 20016), (8838, 17792), (8896, 17676), (10008, 15712), (11784, 13344)]