201236072

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1$

素因数の和:402

約数の個数: 64

約数和(自身を含む): 411402240

約数和(自身を除く): 210166168

約数列:

[1, 2, 4, 8, 17, 34, 61, 68, 122, 127, 136, 191, 244, 254, 382, 488, 508, 764, 1016, 1037, 1528, 2074, 2159, 3247, 4148, 4318, 6494, 7747, 8296, 8636, 11651, 12988, 15494, 17272, 23302, 24257, 25976, 30988, 46604, 48514, 61976, 93208, 97028, 131699, 194056, 198067, 263398, 396134, 412369, 526796, 792268, 824738, 1053592, 1479677, 1584536, 1649476, 2959354, 3298952, 5918708, 11837416, 25154509, 50309018, 100618036, 201236072]

約数ペア:

[(1, 201236072), (2, 100618036), (4, 50309018), (8, 25154509), (17, 11837416), (34, 5918708), (61, 3298952), (68, 2959354), (122, 1649476), (127, 1584536), (136, 1479677), (191, 1053592), (244, 824738), (254, 792268), (382, 526796), (488, 412369), (508, 396134), (764, 263398), (1016, 198067), (1037, 194056), (1528, 131699), (2074, 97028), (2159, 93208), (3247, 61976), (4148, 48514), (4318, 46604), (6494, 30988), (7747, 25976), (8296, 24257), (8636, 23302), (11651, 17272), (12988, 15494)]