202395676

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:216

約数の個数: 144

約数和(自身を含む): 482630400

約数和(自身を除く): 280234724

約数列:

[1, 2, 4, 7, 14, 17, 19, 23, 28, 34, 38, 46, 49, 68, 76, 92, 98, 119, 133, 139, 161, 196, 238, 266, 278, 322, 323, 391, 437, 476, 532, 556, 644, 646, 782, 833, 874, 931, 973, 1127, 1292, 1564, 1666, 1748, 1862, 1946, 2254, 2261, 2363, 2641, 2737, 3059, 3197, 3332, 3724, 3892, 4508, 4522, 4726, 5282, 5474, 6118, 6394, 6811, 7429, 9044, 9452, 10564, 10948, 12236, 12788, 13622, 14858, 15827, 16541, 18487, 19159, 21413, 22379, 27244, 29716, 31654, 33082, 36974, 38318, 42826, 44758, 44897, 52003, 54349, 60743, 63308, 66164, 73948, 76636, 85652, 89516, 89794, 104006, 108698, 115787, 121486, 129409, 156653, 179588, 208012, 217396, 231574, 242972, 258818, 313306, 314279, 364021, 380443, 425201, 463148, 517636, 626612, 628558, 728042, 760886, 850402, 1032631, 1257116, 1456084, 1521772, 1700804, 2065262, 2199953, 2663101, 2976407, 4130524, 4399906, 5326202, 5952814, 7228417, 8799812, 10652404, 11905628, 14456834, 28913668, 50598919, 101197838, 202395676]

約数ペア:

[(1, 202395676), (2, 101197838), (4, 50598919), (7, 28913668), (14, 14456834), (17, 11905628), (19, 10652404), (23, 8799812), (28, 7228417), (34, 5952814), (38, 5326202), (46, 4399906), (49, 4130524), (68, 2976407), (76, 2663101), (92, 2199953), (98, 2065262), (119, 1700804), (133, 1521772), (139, 1456084), (161, 1257116), (196, 1032631), (238, 850402), (266, 760886), (278, 728042), (322, 628558), (323, 626612), (391, 517636), (437, 463148), (476, 425201), (532, 380443), (556, 364021), (644, 314279), (646, 313306), (782, 258818), (833, 242972), (874, 231574), (931, 217396), (973, 208012), (1127, 179588), (1292, 156653), (1564, 129409), (1666, 121486), (1748, 115787), (1862, 108698), (1946, 104006), (2254, 89794), (2261, 89516), (2363, 85652), (2641, 76636), (2737, 73948), (3059, 66164), (3197, 63308), (3332, 60743), (3724, 54349), (3892, 52003), (4508, 44897), (4522, 44758), (4726, 42826), (5282, 38318), (5474, 36974), (6118, 33082), (6394, 31654), (6811, 29716), (7429, 27244), (9044, 22379), (9452, 21413), (10564, 19159), (10948, 18487), (12236, 16541), (12788, 15827), (13622, 14858)]