200510512

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:566

約数の個数: 60

約数和(自身を含む): 417682096

約数和(自身を除く): 217171584

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 103, 136, 206, 272, 289, 412, 421, 578, 824, 842, 1156, 1648, 1684, 1751, 2312, 3368, 3502, 4624, 6736, 7004, 7157, 14008, 14314, 28016, 28628, 29767, 43363, 57256, 59534, 86726, 114512, 119068, 121669, 173452, 238136, 243338, 346904, 476272, 486676, 693808, 737171, 973352, 1474342, 1946704, 2948684, 5897368, 11794736, 12531907, 25063814, 50127628, 100255256, 200510512]

約数ペア:

[(1, 200510512), (2, 100255256), (4, 50127628), (8, 25063814), (16, 12531907), (17, 11794736), (34, 5897368), (68, 2948684), (103, 1946704), (136, 1474342), (206, 973352), (272, 737171), (289, 693808), (412, 486676), (421, 476272), (578, 346904), (824, 243338), (842, 238136), (1156, 173452), (1648, 121669), (1684, 119068), (1751, 114512), (2312, 86726), (3368, 59534), (3502, 57256), (4624, 43363), (6736, 29767), (7004, 28628), (7157, 28016), (14008, 14314)]