131135872

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7703}}^1$

素因数の和:7743

約数の個数: 64

約数和(自身を含む): 314323200

約数和(自身を除く): 183187328

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 7703, 8512, 15406, 17024, 30812, 53921, 61624, 107842, 123248, 146357, 215684, 246496, 292714, 431368, 492992, 585428, 862736, 985984, 1024499, 1170856, 1725472, 2048998, 2341712, 3450944, 4097996, 4683424, 6901888, 8195992, 9366848, 16391984, 18733696, 32783968, 65567936, 131135872]

約数ペア:

[(1, 131135872), (2, 65567936), (4, 32783968), (7, 18733696), (8, 16391984), (14, 9366848), (16, 8195992), (19, 6901888), (28, 4683424), (32, 4097996), (38, 3450944), (56, 2341712), (64, 2048998), (76, 1725472), (112, 1170856), (128, 1024499), (133, 985984), (152, 862736), (224, 585428), (266, 492992), (304, 431368), (448, 292714), (532, 246496), (608, 215684), (896, 146357), (1064, 123248), (1216, 107842), (2128, 61624), (2432, 53921), (4256, 30812), (7703, 17024), (8512, 15406)]