137156780618

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{769}}^1\times {\mathrm{20117}}^1$

素因数の和:20943

約数の個数: 64

約数和(自身を含む): 249836590080

約数和(自身を除く): 112679809462

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 143, 286, 341, 403, 682, 769, 806, 1538, 4433, 8459, 8866, 9997, 16918, 19994, 20117, 23839, 40234, 47678, 109967, 219934, 221287, 261521, 262229, 309907, 442574, 523042, 524458, 619814, 623627, 1247254, 2876731, 3408977, 5753462, 6817954, 6859897, 8107151, 13719794, 15469973, 16214302, 30939946, 89178661, 170169703, 178357322, 201109649, 340339406, 402219298, 479569163, 959138326, 2212206139, 4424412278, 5275260793, 6234399119, 10550521586, 12468798238, 68578390309, 137156780618]

約数ペア:

[(1, 137156780618), (2, 68578390309), (11, 12468798238), (13, 10550521586), (22, 6234399119), (26, 5275260793), (31, 4424412278), (62, 2212206139), (143, 959138326), (286, 479569163), (341, 402219298), (403, 340339406), (682, 201109649), (769, 178357322), (806, 170169703), (1538, 89178661), (4433, 30939946), (8459, 16214302), (8866, 15469973), (9997, 13719794), (16918, 8107151), (19994, 6859897), (20117, 6817954), (23839, 5753462), (40234, 3408977), (47678, 2876731), (109967, 1247254), (219934, 623627), (221287, 619814), (261521, 524458), (262229, 523042), (309907, 442574)]