137614208

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 287232000

約数和(自身を除く): 149617792

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 79, 124, 128, 158, 248, 316, 439, 496, 632, 878, 992, 1264, 1756, 1984, 2449, 2528, 3512, 3968, 4898, 5056, 7024, 9796, 10112, 13609, 14048, 19592, 27218, 28096, 34681, 39184, 54436, 56192, 69362, 78368, 108872, 138724, 156736, 217744, 277448, 313472, 435488, 554896, 870976, 1075111, 1109792, 1741952, 2150222, 2219584, 4300444, 4439168, 8600888, 17201776, 34403552, 68807104, 137614208]

約数ペア:

[(1, 137614208), (2, 68807104), (4, 34403552), (8, 17201776), (16, 8600888), (31, 4439168), (32, 4300444), (62, 2219584), (64, 2150222), (79, 1741952), (124, 1109792), (128, 1075111), (158, 870976), (248, 554896), (316, 435488), (439, 313472), (496, 277448), (632, 217744), (878, 156736), (992, 138724), (1264, 108872), (1756, 78368), (1984, 69362), (2449, 56192), (2528, 54436), (3512, 39184), (3968, 34681), (4898, 28096), (5056, 27218), (7024, 19592), (9796, 14048), (10112, 13609)]