155195964

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55987}}^1$

素因数の和:56015

約数の個数: 72

約数和(自身を含む): 489111168

約数和(自身を除く): 333915204

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 55987, 111974, 167961, 223948, 335922, 391909, 503883, 615857, 671844, 783818, 1007766, 1175727, 1231714, 1567636, 1847571, 2015532, 2351454, 2463428, 3527181, 3695142, 4310999, 4702908, 5542713, 7054362, 7390284, 8621998, 11085426, 12932997, 14108724, 17243996, 22170852, 25865994, 38798991, 51731988, 77597982, 155195964]

約数ペア:

[(1, 155195964), (2, 77597982), (3, 51731988), (4, 38798991), (6, 25865994), (7, 22170852), (9, 17243996), (11, 14108724), (12, 12932997), (14, 11085426), (18, 8621998), (21, 7390284), (22, 7054362), (28, 5542713), (33, 4702908), (36, 4310999), (42, 3695142), (44, 3527181), (63, 2463428), (66, 2351454), (77, 2015532), (84, 1847571), (99, 1567636), (126, 1231714), (132, 1175727), (154, 1007766), (198, 783818), (231, 671844), (252, 615857), (308, 503883), (396, 391909), (462, 335922), (693, 223948), (924, 167961), (1386, 111974), (2772, 55987)]