210412272

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{653}}^1$

素因数の和:815

約数の個数: 120

約数和(自身を含む): 637901136

約数和(自身を除く): 427488864

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 137, 147, 168, 196, 274, 294, 336, 392, 411, 548, 588, 653, 784, 822, 959, 1096, 1176, 1306, 1644, 1918, 1959, 2192, 2352, 2612, 2877, 3288, 3836, 3918, 4571, 5224, 5754, 6576, 6713, 7672, 7836, 9142, 10448, 11508, 13426, 13713, 15344, 15672, 18284, 20139, 23016, 26852, 27426, 31344, 31997, 36568, 40278, 46032, 53704, 54852, 63994, 73136, 80556, 89461, 95991, 107408, 109704, 127988, 161112, 178922, 191982, 219408, 255976, 268383, 322224, 357844, 383964, 511952, 536766, 626227, 715688, 767928, 1073532, 1252454, 1431376, 1535856, 1878681, 2147064, 2504908, 3757362, 4294128, 4383589, 5009816, 7514724, 8767178, 10019632, 13150767, 15029448, 17534356, 26301534, 30058896, 35068712, 52603068, 70137424, 105206136, 210412272]

約数ペア:

[(1, 210412272), (2, 105206136), (3, 70137424), (4, 52603068), (6, 35068712), (7, 30058896), (8, 26301534), (12, 17534356), (14, 15029448), (16, 13150767), (21, 10019632), (24, 8767178), (28, 7514724), (42, 5009816), (48, 4383589), (49, 4294128), (56, 3757362), (84, 2504908), (98, 2147064), (112, 1878681), (137, 1535856), (147, 1431376), (168, 1252454), (196, 1073532), (274, 767928), (294, 715688), (336, 626227), (392, 536766), (411, 511952), (548, 383964), (588, 357844), (653, 322224), (784, 268383), (822, 255976), (959, 219408), (1096, 191982), (1176, 178922), (1306, 161112), (1644, 127988), (1918, 109704), (1959, 107408), (2192, 95991), (2352, 89461), (2612, 80556), (2877, 73136), (3288, 63994), (3836, 54852), (3918, 53704), (4571, 46032), (5224, 40278), (5754, 36568), (6576, 31997), (6713, 31344), (7672, 27426), (7836, 26852), (9142, 23016), (10448, 20139), (11508, 18284), (13426, 15672), (13713, 15344)]