202159958

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{241}}^1\times {\mathrm{419}}^1$

素因数の和:693

約数の個数: 64

約数和(自身を含む): 409812480

約数和(自身を除く): 207652522

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 241, 286, 419, 482, 838, 1001, 1687, 2002, 2651, 2933, 3133, 3374, 4609, 5302, 5447, 5866, 6266, 9218, 10894, 18557, 21931, 32263, 34463, 37114, 38129, 43862, 59917, 64526, 68926, 76258, 100979, 119834, 201958, 241241, 419419, 482482, 706853, 838838, 1110769, 1312727, 1413706, 2221538, 2625454, 7775383, 9189089, 14439997, 15550766, 18378178, 28879994, 101079979, 202159958]

約数ペア:

[(1, 202159958), (2, 101079979), (7, 28879994), (11, 18378178), (13, 15550766), (14, 14439997), (22, 9189089), (26, 7775383), (77, 2625454), (91, 2221538), (143, 1413706), (154, 1312727), (182, 1110769), (241, 838838), (286, 706853), (419, 482482), (482, 419419), (838, 241241), (1001, 201958), (1687, 119834), (2002, 100979), (2651, 76258), (2933, 68926), (3133, 64526), (3374, 59917), (4609, 43862), (5302, 38129), (5447, 37114), (5866, 34463), (6266, 32263), (9218, 21931), (10894, 18557)]