156945354687

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{76213}}^1$

素因数の和:76333

約数の個数: 72

約数和(自身を含む): 261439627904

約数和(自身を除く): 104494273217

約数列:

[1, 3, 9, 11, 31, 33, 61, 93, 99, 121, 183, 279, 341, 363, 549, 671, 1023, 1089, 1891, 2013, 3069, 3751, 5673, 6039, 7381, 11253, 17019, 20801, 22143, 33759, 62403, 66429, 76213, 187209, 228639, 228811, 685917, 686433, 838343, 2059299, 2362603, 2515029, 4648993, 7087809, 7545087, 9221773, 13946979, 21263427, 25988633, 27665319, 41840937, 51138923, 77965899, 82995957, 144118783, 153416769, 233897697, 285874963, 432356349, 460250307, 562528153, 857624889, 1297069047, 1585306613, 1687584459, 2572874667, 4755919839, 5062753377, 14267759517, 17438372743, 52315118229, 156945354687]

約数ペア:

[(1, 156945354687), (3, 52315118229), (9, 17438372743), (11, 14267759517), (31, 5062753377), (33, 4755919839), (61, 2572874667), (93, 1687584459), (99, 1585306613), (121, 1297069047), (183, 857624889), (279, 562528153), (341, 460250307), (363, 432356349), (549, 285874963), (671, 233897697), (1023, 153416769), (1089, 144118783), (1891, 82995957), (2013, 77965899), (3069, 51138923), (3751, 41840937), (5673, 27665319), (6039, 25988633), (7381, 21263427), (11253, 13946979), (17019, 9221773), (20801, 7545087), (22143, 7087809), (33759, 4648993), (62403, 2515029), (66429, 2362603), (76213, 2059299), (187209, 838343), (228639, 686433), (228811, 685917)]