201332972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{641}}^1$

素因数の和:842

約数の個数: 48

約数和(自身を含む): 388281600

約数和(自身を除く): 186948628

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 149, 298, 527, 596, 641, 1054, 1282, 2108, 2533, 2564, 4619, 5066, 9238, 10132, 10897, 18476, 19871, 21794, 39742, 43588, 78523, 79484, 95509, 157046, 191018, 314092, 337807, 382036, 675614, 1351228, 1623653, 2960779, 3247306, 5921558, 6494612, 11843116, 50333243, 100666486, 201332972]

約数ペア:

[(1, 201332972), (2, 100666486), (4, 50333243), (17, 11843116), (31, 6494612), (34, 5921558), (62, 3247306), (68, 2960779), (124, 1623653), (149, 1351228), (298, 675614), (527, 382036), (596, 337807), (641, 314092), (1054, 191018), (1282, 157046), (2108, 95509), (2533, 79484), (2564, 78523), (4619, 43588), (5066, 39742), (9238, 21794), (10132, 19871), (10897, 18476)]