204070108

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 96

約数和(自身を含む): 441987840

約数和(自身を除く): 237917732

約数列:

[1, 2, 4, 11, 17, 19, 22, 34, 38, 44, 68, 76, 83, 166, 173, 187, 209, 323, 332, 346, 374, 418, 646, 692, 748, 836, 913, 1292, 1411, 1577, 1826, 1903, 2822, 2941, 3154, 3287, 3553, 3652, 3806, 5644, 5882, 6308, 6574, 7106, 7612, 11764, 13148, 14212, 14359, 15521, 17347, 26809, 28718, 31042, 32351, 34694, 36157, 53618, 55879, 57436, 62084, 64702, 69388, 72314, 107236, 111758, 129404, 144628, 157949, 223516, 244103, 272821, 294899, 315898, 488206, 545642, 589798, 614669, 631796, 976412, 1091284, 1179596, 1229338, 2458676, 2685133, 3001031, 4637957, 5370266, 6002062, 9275914, 10740532, 12004124, 18551828, 51017527, 102035054, 204070108]

約数ペア:

[(1, 204070108), (2, 102035054), (4, 51017527), (11, 18551828), (17, 12004124), (19, 10740532), (22, 9275914), (34, 6002062), (38, 5370266), (44, 4637957), (68, 3001031), (76, 2685133), (83, 2458676), (166, 1229338), (173, 1179596), (187, 1091284), (209, 976412), (323, 631796), (332, 614669), (346, 589798), (374, 545642), (418, 488206), (646, 315898), (692, 294899), (748, 272821), (836, 244103), (913, 223516), (1292, 157949), (1411, 144628), (1577, 129404), (1826, 111758), (1903, 107236), (2822, 72314), (2941, 69388), (3154, 64702), (3287, 62084), (3553, 57436), (3652, 55879), (3806, 53618), (5644, 36157), (5882, 34694), (6308, 32351), (6574, 31042), (7106, 28718), (7612, 26809), (11764, 17347), (13148, 15521), (14212, 14359)]