202161808

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{2011}}^1$

素因数の和:2183

約数の個数: 40

約数和(自身を含む): 402174656

約数和(自身を除く): 200012848

約数列:

[1, 2, 4, 8, 16, 61, 103, 122, 206, 244, 412, 488, 824, 976, 1648, 2011, 4022, 6283, 8044, 12566, 16088, 25132, 32176, 50264, 100528, 122671, 207133, 245342, 414266, 490684, 828532, 981368, 1657064, 1962736, 3314128, 12635113, 25270226, 50540452, 101080904, 202161808]

約数ペア:

[(1, 202161808), (2, 101080904), (4, 50540452), (8, 25270226), (16, 12635113), (61, 3314128), (103, 1962736), (122, 1657064), (206, 981368), (244, 828532), (412, 490684), (488, 414266), (824, 245342), (976, 207133), (1648, 122671), (2011, 100528), (4022, 50264), (6283, 32176), (8044, 25132), (12566, 16088)]