191357208

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6661}}^1$

素因数の和:6702

約数の個数: 128

約数和(自身を含む): 639552000

約数和(自身を除く): 448194792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 84, 108, 114, 126, 133, 152, 168, 171, 189, 216, 228, 252, 266, 342, 378, 399, 456, 504, 513, 532, 684, 756, 798, 1026, 1064, 1197, 1368, 1512, 1596, 2052, 2394, 3192, 3591, 4104, 4788, 6661, 7182, 9576, 13322, 14364, 19983, 26644, 28728, 39966, 46627, 53288, 59949, 79932, 93254, 119898, 126559, 139881, 159864, 179847, 186508, 239796, 253118, 279762, 359694, 373016, 379677, 419643, 479592, 506236, 559524, 719388, 759354, 839286, 885913, 1012472, 1119048, 1139031, 1258929, 1438776, 1518708, 1678572, 1771826, 2278062, 2517858, 2657739, 3037416, 3357144, 3417093, 3543652, 4556124, 5035716, 5315478, 6834186, 7087304, 7973217, 9112248, 10071432, 10630956, 13668372, 15946434, 21261912, 23919651, 27336744, 31892868, 47839302, 63785736, 95678604, 191357208]

約数ペア:

[(1, 191357208), (2, 95678604), (3, 63785736), (4, 47839302), (6, 31892868), (7, 27336744), (8, 23919651), (9, 21261912), (12, 15946434), (14, 13668372), (18, 10630956), (19, 10071432), (21, 9112248), (24, 7973217), (27, 7087304), (28, 6834186), (36, 5315478), (38, 5035716), (42, 4556124), (54, 3543652), (56, 3417093), (57, 3357144), (63, 3037416), (72, 2657739), (76, 2517858), (84, 2278062), (108, 1771826), (114, 1678572), (126, 1518708), (133, 1438776), (152, 1258929), (168, 1139031), (171, 1119048), (189, 1012472), (216, 885913), (228, 839286), (252, 759354), (266, 719388), (342, 559524), (378, 506236), (399, 479592), (456, 419643), (504, 379677), (513, 373016), (532, 359694), (684, 279762), (756, 253118), (798, 239796), (1026, 186508), (1064, 179847), (1197, 159864), (1368, 139881), (1512, 126559), (1596, 119898), (2052, 93254), (2394, 79932), (3192, 59949), (3591, 53288), (4104, 46627), (4788, 39966), (6661, 28728), (7182, 26644), (9576, 19983), (13322, 14364)]