204132396

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1$

素因数の和:272

約数の個数: 144

約数和(自身を含む): 566673408

約数和(自身を除く): 362541012

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 124, 156, 169, 186, 191, 204, 221, 338, 372, 382, 403, 442, 507, 527, 573, 663, 676, 764, 806, 884, 1014, 1054, 1146, 1209, 1326, 1581, 1612, 2028, 2108, 2292, 2418, 2483, 2652, 2873, 3162, 3247, 4836, 4966, 5239, 5746, 5921, 6324, 6494, 6851, 7449, 8619, 9741, 9932, 10478, 11492, 11842, 12988, 13702, 14898, 15717, 17238, 17763, 19482, 20553, 20956, 23684, 27404, 29796, 31434, 32279, 34476, 35526, 38964, 41106, 42211, 62868, 64558, 71052, 76973, 82212, 84422, 89063, 96837, 100657, 126633, 129116, 153946, 168844, 178126, 193674, 201314, 230919, 253266, 267189, 301971, 307892, 356252, 387348, 402628, 461838, 506532, 534378, 548743, 603942, 923676, 1000649, 1068756, 1097486, 1207884, 1308541, 1646229, 2001298, 2194972, 2617082, 3001947, 3292458, 3925623, 4002596, 5234164, 6003894, 6584916, 7851246, 12007788, 15702492, 17011033, 34022066, 51033099, 68044132, 102066198, 204132396]

約数ペア:

[(1, 204132396), (2, 102066198), (3, 68044132), (4, 51033099), (6, 34022066), (12, 17011033), (13, 15702492), (17, 12007788), (26, 7851246), (31, 6584916), (34, 6003894), (39, 5234164), (51, 4002596), (52, 3925623), (62, 3292458), (68, 3001947), (78, 2617082), (93, 2194972), (102, 2001298), (124, 1646229), (156, 1308541), (169, 1207884), (186, 1097486), (191, 1068756), (204, 1000649), (221, 923676), (338, 603942), (372, 548743), (382, 534378), (403, 506532), (442, 461838), (507, 402628), (527, 387348), (573, 356252), (663, 307892), (676, 301971), (764, 267189), (806, 253266), (884, 230919), (1014, 201314), (1054, 193674), (1146, 178126), (1209, 168844), (1326, 153946), (1581, 129116), (1612, 126633), (2028, 100657), (2108, 96837), (2292, 89063), (2418, 84422), (2483, 82212), (2652, 76973), (2873, 71052), (3162, 64558), (3247, 62868), (4836, 42211), (4966, 41106), (5239, 38964), (5746, 35526), (5921, 34476), (6324, 32279), (6494, 31434), (6851, 29796), (7449, 27404), (8619, 23684), (9741, 20956), (9932, 20553), (10478, 19482), (11492, 17763), (11842, 17238), (12988, 15717), (13702, 14898)]