150331648

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1063

約数の個数: 72

約数和(自身を含む): 326385920

約数和(自身を除く): 176054272

約数列:

[1, 2, 4, 8, 16, 19, 31, 32, 38, 62, 64, 76, 124, 128, 152, 248, 256, 304, 496, 589, 608, 992, 997, 1178, 1216, 1984, 1994, 2356, 2432, 3968, 3988, 4712, 4864, 7936, 7976, 9424, 15952, 18848, 18943, 30907, 31904, 37696, 37886, 61814, 63808, 75392, 75772, 123628, 127616, 150784, 151544, 247256, 255232, 303088, 494512, 587233, 606176, 989024, 1174466, 1212352, 1978048, 2348932, 2424704, 3956096, 4697864, 4849408, 7912192, 9395728, 18791456, 37582912, 75165824, 150331648]

約数ペア:

[(1, 150331648), (2, 75165824), (4, 37582912), (8, 18791456), (16, 9395728), (19, 7912192), (31, 4849408), (32, 4697864), (38, 3956096), (62, 2424704), (64, 2348932), (76, 1978048), (124, 1212352), (128, 1174466), (152, 989024), (248, 606176), (256, 587233), (304, 494512), (496, 303088), (589, 255232), (608, 247256), (992, 151544), (997, 150784), (1178, 127616), (1216, 123628), (1984, 75772), (1994, 75392), (2356, 63808), (2432, 61814), (3968, 37886), (3988, 37696), (4712, 31904), (4864, 30907), (7936, 18943), (7976, 18848), (9424, 15952)]