201237816

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:533

約数の個数: 128

約数和(自身を含む): 578592000

約数和(自身を除く): 377354184

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 76, 78, 83, 104, 114, 152, 156, 166, 228, 247, 249, 312, 332, 409, 456, 494, 498, 664, 741, 818, 988, 996, 1079, 1227, 1482, 1577, 1636, 1976, 1992, 2158, 2454, 2964, 3154, 3237, 3272, 4316, 4731, 4908, 5317, 5928, 6308, 6474, 7771, 8632, 9462, 9816, 10634, 12616, 12948, 15542, 15951, 18924, 20501, 21268, 23313, 25896, 31084, 31902, 33947, 37848, 41002, 42536, 46626, 61503, 62168, 63804, 67894, 82004, 93252, 101023, 101841, 123006, 127608, 135788, 164008, 186504, 202046, 203682, 246012, 271576, 303069, 404092, 407364, 441311, 492024, 606138, 644993, 808184, 814728, 882622, 1212276, 1289986, 1323933, 1765244, 1934979, 2424552, 2579972, 2647866, 3530488, 3869958, 5159944, 5295732, 7739916, 8384909, 10591464, 15479832, 16769818, 25154727, 33539636, 50309454, 67079272, 100618908, 201237816]

約数ペア:

[(1, 201237816), (2, 100618908), (3, 67079272), (4, 50309454), (6, 33539636), (8, 25154727), (12, 16769818), (13, 15479832), (19, 10591464), (24, 8384909), (26, 7739916), (38, 5295732), (39, 5159944), (52, 3869958), (57, 3530488), (76, 2647866), (78, 2579972), (83, 2424552), (104, 1934979), (114, 1765244), (152, 1323933), (156, 1289986), (166, 1212276), (228, 882622), (247, 814728), (249, 808184), (312, 644993), (332, 606138), (409, 492024), (456, 441311), (494, 407364), (498, 404092), (664, 303069), (741, 271576), (818, 246012), (988, 203682), (996, 202046), (1079, 186504), (1227, 164008), (1482, 135788), (1577, 127608), (1636, 123006), (1976, 101841), (1992, 101023), (2158, 93252), (2454, 82004), (2964, 67894), (3154, 63804), (3237, 62168), (3272, 61503), (4316, 46626), (4731, 42536), (4908, 41002), (5317, 37848), (5928, 33947), (6308, 31902), (6474, 31084), (7771, 25896), (8632, 23313), (9462, 21268), (9816, 20501), (10634, 18924), (12616, 15951), (12948, 15542)]