156700649984

素因数分解:

$2^9\times {\mathrm{101}}^1\times {\mathrm{157}}^1\times {\mathrm{19301}}^1$

素因数の和:19577

約数の個数: 80

約数和(自身を含む): 318225665736

約数和(自身を除く): 161525015752

約数列:

[1, 2, 4, 8, 16, 32, 64, 101, 128, 157, 202, 256, 314, 404, 512, 628, 808, 1256, 1616, 2512, 3232, 5024, 6464, 10048, 12928, 15857, 19301, 20096, 25856, 31714, 38602, 40192, 51712, 63428, 77204, 80384, 126856, 154408, 253712, 308816, 507424, 617632, 1014848, 1235264, 1949401, 2029696, 2470528, 3030257, 3898802, 4059392, 4941056, 6060514, 7797604, 8118784, 9882112, 12121028, 15595208, 24242056, 31190416, 48484112, 62380832, 96968224, 124761664, 193936448, 249523328, 306055957, 387872896, 499046656, 612111914, 775745792, 998093312, 1224223828, 1551491584, 2448447656, 4896895312, 9793790624, 19587581248, 39175162496, 78350324992, 156700649984]

約数ペア:

[(1, 156700649984), (2, 78350324992), (4, 39175162496), (8, 19587581248), (16, 9793790624), (32, 4896895312), (64, 2448447656), (101, 1551491584), (128, 1224223828), (157, 998093312), (202, 775745792), (256, 612111914), (314, 499046656), (404, 387872896), (512, 306055957), (628, 249523328), (808, 193936448), (1256, 124761664), (1616, 96968224), (2512, 62380832), (3232, 48484112), (5024, 31190416), (6464, 24242056), (10048, 15595208), (12928, 12121028), (15857, 9882112), (19301, 8118784), (20096, 7797604), (25856, 6060514), (31714, 4941056), (38602, 4059392), (40192, 3898802), (51712, 3030257), (63428, 2470528), (77204, 2029696), (80384, 1949401), (126856, 1235264), (154408, 1014848), (253712, 617632), (308816, 507424)]