128344788

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1$

素因数の和:374

約数の個数: 144

約数和(自身を含む): 386358336

約数和(自身を除く): 258013548

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 107, 117, 132, 143, 156, 198, 214, 233, 234, 286, 321, 396, 428, 429, 466, 468, 572, 642, 699, 858, 932, 963, 1177, 1284, 1287, 1391, 1398, 1716, 1926, 2097, 2354, 2563, 2574, 2782, 2796, 3029, 3531, 3852, 4173, 4194, 4708, 5126, 5148, 5564, 6058, 7062, 7689, 8346, 8388, 9087, 10252, 10593, 12116, 12519, 14124, 15301, 15378, 16692, 18174, 21186, 23067, 24931, 25038, 27261, 30602, 30756, 33319, 36348, 42372, 45903, 46134, 49862, 50076, 54522, 61204, 66638, 74793, 91806, 92268, 99724, 99957, 109044, 133276, 137709, 149586, 183612, 199914, 224379, 274241, 275418, 299172, 299871, 324103, 399828, 448758, 548482, 550836, 599742, 648206, 822723, 897516, 972309, 1096964, 1199484, 1296412, 1645446, 1944618, 2468169, 2916927, 3290892, 3565133, 3889236, 4936338, 5833854, 7130266, 9872676, 10695399, 11667708, 14260532, 21390798, 32086197, 42781596, 64172394, 128344788]

約数ペア:

[(1, 128344788), (2, 64172394), (3, 42781596), (4, 32086197), (6, 21390798), (9, 14260532), (11, 11667708), (12, 10695399), (13, 9872676), (18, 7130266), (22, 5833854), (26, 4936338), (33, 3889236), (36, 3565133), (39, 3290892), (44, 2916927), (52, 2468169), (66, 1944618), (78, 1645446), (99, 1296412), (107, 1199484), (117, 1096964), (132, 972309), (143, 897516), (156, 822723), (198, 648206), (214, 599742), (233, 550836), (234, 548482), (286, 448758), (321, 399828), (396, 324103), (428, 299871), (429, 299172), (466, 275418), (468, 274241), (572, 224379), (642, 199914), (699, 183612), (858, 149586), (932, 137709), (963, 133276), (1177, 109044), (1284, 99957), (1287, 99724), (1391, 92268), (1398, 91806), (1716, 74793), (1926, 66638), (2097, 61204), (2354, 54522), (2563, 50076), (2574, 49862), (2782, 46134), (2796, 45903), (3029, 42372), (3531, 36348), (3852, 33319), (4173, 30756), (4194, 30602), (4708, 27261), (5126, 25038), (5148, 24931), (5564, 23067), (6058, 21186), (7062, 18174), (7689, 16692), (8346, 15378), (8388, 15301), (9087, 14124), (10252, 12519), (10593, 12116)]