139472808

素因数分解:

$2^3\times 3^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:618

約数の個数: 64

約数和(自身を含む): 355293120

約数和(自身を除く): 215820312

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 97, 181, 194, 291, 331, 362, 388, 543, 582, 662, 724, 776, 993, 1086, 1164, 1324, 1448, 1986, 2172, 2328, 2648, 3972, 4344, 7944, 17557, 32107, 35114, 52671, 59911, 64214, 70228, 96321, 105342, 119822, 128428, 140456, 179733, 192642, 210684, 239644, 256856, 359466, 385284, 421368, 479288, 718932, 770568, 1437864, 5811367, 11622734, 17434101, 23245468, 34868202, 46490936, 69736404, 139472808]

約数ペア:

[(1, 139472808), (2, 69736404), (3, 46490936), (4, 34868202), (6, 23245468), (8, 17434101), (12, 11622734), (24, 5811367), (97, 1437864), (181, 770568), (194, 718932), (291, 479288), (331, 421368), (362, 385284), (388, 359466), (543, 256856), (582, 239644), (662, 210684), (724, 192642), (776, 179733), (993, 140456), (1086, 128428), (1164, 119822), (1324, 105342), (1448, 96321), (1986, 70228), (2172, 64214), (2328, 59911), (2648, 52671), (3972, 35114), (4344, 32107), (7944, 17557)]