146889470

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 128

約数和(自身を含む): 346816512

約数和(自身を除く): 199927042

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 31, 35, 41, 62, 65, 70, 82, 91, 127, 130, 155, 182, 205, 217, 254, 287, 310, 403, 410, 434, 455, 533, 574, 635, 806, 889, 910, 1066, 1085, 1270, 1271, 1435, 1651, 1778, 2015, 2170, 2542, 2665, 2821, 2870, 3302, 3731, 3937, 4030, 4445, 5207, 5330, 5642, 6355, 7462, 7874, 8255, 8890, 8897, 10414, 11557, 12710, 14105, 16510, 16523, 17794, 18655, 19685, 23114, 26035, 27559, 28210, 33046, 36449, 37310, 39370, 44485, 51181, 52070, 55118, 57785, 67691, 72898, 82615, 88970, 102362, 115570, 115661, 135382, 137795, 161417, 165230, 182245, 231322, 255905, 275590, 322834, 338455, 358267, 364490, 473837, 511810, 578305, 676910, 716534, 807085, 947674, 1129919, 1156610, 1614170, 1791335, 2098421, 2259838, 2369185, 3582670, 4196842, 4738370, 5649595, 10492105, 11299190, 14688947, 20984210, 29377894, 73444735, 146889470]

約数ペア:

[(1, 146889470), (2, 73444735), (5, 29377894), (7, 20984210), (10, 14688947), (13, 11299190), (14, 10492105), (26, 5649595), (31, 4738370), (35, 4196842), (41, 3582670), (62, 2369185), (65, 2259838), (70, 2098421), (82, 1791335), (91, 1614170), (127, 1156610), (130, 1129919), (155, 947674), (182, 807085), (205, 716534), (217, 676910), (254, 578305), (287, 511810), (310, 473837), (403, 364490), (410, 358267), (434, 338455), (455, 322834), (533, 275590), (574, 255905), (635, 231322), (806, 182245), (889, 165230), (910, 161417), (1066, 137795), (1085, 135382), (1270, 115661), (1271, 115570), (1435, 102362), (1651, 88970), (1778, 82615), (2015, 72898), (2170, 67691), (2542, 57785), (2665, 55118), (2821, 52070), (2870, 51181), (3302, 44485), (3731, 39370), (3937, 37310), (4030, 36449), (4445, 33046), (5207, 28210), (5330, 27559), (5642, 26035), (6355, 23114), (7462, 19685), (7874, 18655), (8255, 17794), (8890, 16523), (8897, 16510), (10414, 14105), (11557, 12710)]