209802712

素因数分解:

$2^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1657}}^1$

素因数の和:1713

約数の個数: 96

約数和(自身を含む): 510332400

約数和(自身を除く): 300529688

約数列:

[1, 2, 4, 7, 8, 14, 17, 19, 28, 34, 38, 49, 56, 68, 76, 98, 119, 133, 136, 152, 196, 238, 266, 323, 392, 476, 532, 646, 833, 931, 952, 1064, 1292, 1657, 1666, 1862, 2261, 2584, 3314, 3332, 3724, 4522, 6628, 6664, 7448, 9044, 11599, 13256, 15827, 18088, 23198, 28169, 31483, 31654, 46396, 56338, 62966, 63308, 81193, 92792, 112676, 125932, 126616, 162386, 197183, 220381, 225352, 251864, 324772, 394366, 440762, 535211, 649544, 788732, 881524, 1070422, 1380281, 1542667, 1577464, 1763048, 2140844, 2760562, 3085334, 3746477, 4281688, 5521124, 6170668, 7492954, 11042248, 12341336, 14985908, 26225339, 29971816, 52450678, 104901356, 209802712]

約数ペア:

[(1, 209802712), (2, 104901356), (4, 52450678), (7, 29971816), (8, 26225339), (14, 14985908), (17, 12341336), (19, 11042248), (28, 7492954), (34, 6170668), (38, 5521124), (49, 4281688), (56, 3746477), (68, 3085334), (76, 2760562), (98, 2140844), (119, 1763048), (133, 1577464), (136, 1542667), (152, 1380281), (196, 1070422), (238, 881524), (266, 788732), (323, 649544), (392, 535211), (476, 440762), (532, 394366), (646, 324772), (833, 251864), (931, 225352), (952, 220381), (1064, 197183), (1292, 162386), (1657, 126616), (1666, 125932), (1862, 112676), (2261, 92792), (2584, 81193), (3314, 63308), (3332, 62966), (3724, 56338), (4522, 46396), (6628, 31654), (6664, 31483), (7448, 28169), (9044, 23198), (11599, 18088), (13256, 15827)]