201165448

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1993}}^1$

素因数の和:2078

約数の個数: 64

約数和(自身を含む): 436446720

約数和(自身を除く): 235281272

約数列:

[1, 2, 4, 8, 11, 22, 31, 37, 44, 62, 74, 88, 124, 148, 248, 296, 341, 407, 682, 814, 1147, 1364, 1628, 1993, 2294, 2728, 3256, 3986, 4588, 7972, 9176, 12617, 15944, 21923, 25234, 43846, 50468, 61783, 73741, 87692, 100936, 123566, 147482, 175384, 247132, 294964, 494264, 589928, 679613, 811151, 1359226, 1622302, 2285971, 2718452, 3244604, 4571942, 5436904, 6489208, 9143884, 18287768, 25145681, 50291362, 100582724, 201165448]

約数ペア:

[(1, 201165448), (2, 100582724), (4, 50291362), (8, 25145681), (11, 18287768), (22, 9143884), (31, 6489208), (37, 5436904), (44, 4571942), (62, 3244604), (74, 2718452), (88, 2285971), (124, 1622302), (148, 1359226), (248, 811151), (296, 679613), (341, 589928), (407, 494264), (682, 294964), (814, 247132), (1147, 175384), (1364, 147482), (1628, 123566), (1993, 100936), (2294, 87692), (2728, 73741), (3256, 61783), (3986, 50468), (4588, 43846), (7972, 25234), (9176, 21923), (12617, 15944)]