155735748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{409}}^1\times {\mathrm{1511}}^1$

素因数の和:1937

約数の個数: 72

約数和(自身を含む): 451301760

約数和(自身を除く): 295566012

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 409, 818, 1227, 1511, 1636, 2454, 2863, 3022, 3681, 4533, 4908, 5726, 6044, 7362, 8589, 9066, 10577, 11452, 13599, 14724, 17178, 18132, 21154, 25767, 27198, 31731, 34356, 42308, 51534, 54396, 63462, 95193, 103068, 126924, 190386, 380772, 617999, 1235998, 1853997, 2471996, 3707994, 4325993, 5561991, 7415988, 8651986, 11123982, 12977979, 17303972, 22247964, 25955958, 38933937, 51911916, 77867874, 155735748]

約数ペア:

[(1, 155735748), (2, 77867874), (3, 51911916), (4, 38933937), (6, 25955958), (7, 22247964), (9, 17303972), (12, 12977979), (14, 11123982), (18, 8651986), (21, 7415988), (28, 5561991), (36, 4325993), (42, 3707994), (63, 2471996), (84, 1853997), (126, 1235998), (252, 617999), (409, 380772), (818, 190386), (1227, 126924), (1511, 103068), (1636, 95193), (2454, 63462), (2863, 54396), (3022, 51534), (3681, 42308), (4533, 34356), (4908, 31731), (5726, 27198), (6044, 25767), (7362, 21154), (8589, 18132), (9066, 17178), (10577, 14724), (11452, 13599)]