155538474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1289}}^1$

素因数の和:1344

約数の個数: 96

約数和(自身を含む): 407928960

約数和(自身を除く): 252390486

約数列:

[1, 2, 3, 6, 7, 13, 14, 17, 21, 26, 34, 39, 42, 51, 78, 91, 102, 119, 169, 182, 221, 238, 273, 338, 357, 442, 507, 546, 663, 714, 1014, 1183, 1289, 1326, 1547, 2366, 2578, 2873, 3094, 3549, 3867, 4641, 5746, 7098, 7734, 8619, 9023, 9282, 16757, 17238, 18046, 20111, 21913, 27069, 33514, 40222, 43826, 50271, 54138, 60333, 65739, 100542, 117299, 120666, 131478, 153391, 217841, 234598, 284869, 306782, 351897, 435682, 460173, 569738, 653523, 703794, 854607, 920346, 1307046, 1524887, 1709214, 1994083, 3049774, 3703297, 3988166, 4574661, 5982249, 7406594, 9149322, 11109891, 11964498, 22219782, 25923079, 51846158, 77769237, 155538474]

約数ペア:

[(1, 155538474), (2, 77769237), (3, 51846158), (6, 25923079), (7, 22219782), (13, 11964498), (14, 11109891), (17, 9149322), (21, 7406594), (26, 5982249), (34, 4574661), (39, 3988166), (42, 3703297), (51, 3049774), (78, 1994083), (91, 1709214), (102, 1524887), (119, 1307046), (169, 920346), (182, 854607), (221, 703794), (238, 653523), (273, 569738), (338, 460173), (357, 435682), (442, 351897), (507, 306782), (546, 284869), (663, 234598), (714, 217841), (1014, 153391), (1183, 131478), (1289, 120666), (1326, 117299), (1547, 100542), (2366, 65739), (2578, 60333), (2873, 54138), (3094, 50271), (3549, 43826), (3867, 40222), (4641, 33514), (5746, 27069), (7098, 21913), (7734, 20111), (8619, 18046), (9023, 17238), (9282, 16757)]