201615664

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{3511}}^1$

素因数の和:3653

約数の個数: 40

約数和(自身を含む): 405439328

約数和(自身を除く): 203823664

約数列:

[1, 2, 4, 8, 16, 37, 74, 97, 148, 194, 296, 388, 592, 776, 1552, 3511, 3589, 7022, 7178, 14044, 14356, 28088, 28712, 56176, 57424, 129907, 259814, 340567, 519628, 681134, 1039256, 1362268, 2078512, 2724536, 5449072, 12600979, 25201958, 50403916, 100807832, 201615664]

約数ペア:

[(1, 201615664), (2, 100807832), (4, 50403916), (8, 25201958), (16, 12600979), (37, 5449072), (74, 2724536), (97, 2078512), (148, 1362268), (194, 1039256), (296, 681134), (388, 519628), (592, 340567), (776, 259814), (1552, 129907), (3511, 57424), (3589, 56176), (7022, 28712), (7178, 28088), (14044, 14356)]