155339968

素因数分解:

$2^6\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1289}}^1$

素因数の和:1577

約数の個数: 56

約数和(自身を含む): 353872800

約数和(自身を除く): 198532832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 269, 448, 538, 1076, 1289, 1883, 2152, 2578, 3766, 4304, 5156, 7532, 8608, 9023, 10312, 15064, 17216, 18046, 20624, 30128, 36092, 41248, 60256, 72184, 82496, 120512, 144368, 288736, 346741, 577472, 693482, 1386964, 2427187, 2773928, 4854374, 5547856, 9708748, 11095712, 19417496, 22191424, 38834992, 77669984, 155339968]

約数ペア:

[(1, 155339968), (2, 77669984), (4, 38834992), (7, 22191424), (8, 19417496), (14, 11095712), (16, 9708748), (28, 5547856), (32, 4854374), (56, 2773928), (64, 2427187), (112, 1386964), (224, 693482), (269, 577472), (448, 346741), (538, 288736), (1076, 144368), (1289, 120512), (1883, 82496), (2152, 72184), (2578, 60256), (3766, 41248), (4304, 36092), (5156, 30128), (7532, 20624), (8608, 18046), (9023, 17216), (10312, 15064)]