123865038

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:196

約数の個数: 120

約数和(自身を含む): 312847920

約数和(自身を除く): 188982882

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 71, 81, 89, 99, 121, 142, 162, 178, 198, 213, 242, 267, 297, 363, 426, 534, 594, 639, 726, 781, 801, 891, 979, 1089, 1278, 1562, 1602, 1782, 1917, 1958, 2178, 2343, 2403, 2937, 3267, 3834, 4686, 4806, 5751, 5874, 6319, 6534, 7029, 7209, 8591, 8811, 9801, 10769, 11502, 12638, 14058, 14418, 17182, 17622, 18957, 19602, 21087, 21538, 25773, 26433, 32307, 37914, 42174, 51546, 52866, 56871, 63261, 64614, 69509, 77319, 79299, 96921, 113742, 126522, 139018, 154638, 158598, 170613, 193842, 208527, 231957, 290763, 341226, 417054, 463914, 511839, 581526, 625581, 695871, 764599, 872289, 1023678, 1251162, 1391742, 1529198, 1744578, 1876743, 2293797, 3753486, 4587594, 5630229, 6881391, 11260458, 13762782, 20644173, 41288346, 61932519, 123865038]

約数ペア:

[(1, 123865038), (2, 61932519), (3, 41288346), (6, 20644173), (9, 13762782), (11, 11260458), (18, 6881391), (22, 5630229), (27, 4587594), (33, 3753486), (54, 2293797), (66, 1876743), (71, 1744578), (81, 1529198), (89, 1391742), (99, 1251162), (121, 1023678), (142, 872289), (162, 764599), (178, 695871), (198, 625581), (213, 581526), (242, 511839), (267, 463914), (297, 417054), (363, 341226), (426, 290763), (534, 231957), (594, 208527), (639, 193842), (726, 170613), (781, 158598), (801, 154638), (891, 139018), (979, 126522), (1089, 113742), (1278, 96921), (1562, 79299), (1602, 77319), (1782, 69509), (1917, 64614), (1958, 63261), (2178, 56871), (2343, 52866), (2403, 51546), (2937, 42174), (3267, 37914), (3834, 32307), (4686, 26433), (4806, 25773), (5751, 21538), (5874, 21087), (6319, 19602), (6534, 18957), (7029, 17622), (7209, 17182), (8591, 14418), (8811, 14058), (9801, 12638), (10769, 11502)]