121750144

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{503}}^1$

素因数の和:609

約数の個数: 64

約数和(自身を含む): 254983680

約数和(自身を除く): 133233536

約数列:

[1, 2, 4, 8, 16, 31, 32, 61, 62, 64, 122, 124, 128, 244, 248, 488, 496, 503, 976, 992, 1006, 1891, 1952, 1984, 2012, 3782, 3904, 3968, 4024, 7564, 7808, 8048, 15128, 15593, 16096, 30256, 30683, 31186, 32192, 60512, 61366, 62372, 64384, 121024, 122732, 124744, 242048, 245464, 249488, 490928, 498976, 951173, 981856, 997952, 1902346, 1963712, 1995904, 3804692, 3927424, 7609384, 15218768, 30437536, 60875072, 121750144]

約数ペア:

[(1, 121750144), (2, 60875072), (4, 30437536), (8, 15218768), (16, 7609384), (31, 3927424), (32, 3804692), (61, 1995904), (62, 1963712), (64, 1902346), (122, 997952), (124, 981856), (128, 951173), (244, 498976), (248, 490928), (488, 249488), (496, 245464), (503, 242048), (976, 124744), (992, 122732), (1006, 121024), (1891, 64384), (1952, 62372), (1984, 61366), (2012, 60512), (3782, 32192), (3904, 31186), (3968, 30683), (4024, 30256), (7564, 16096), (7808, 15593), (8048, 15128)]