202182345

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1201}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 380793600

約数和(自身を除く): 178611255

約数列:

[1, 3, 5, 9, 15, 27, 29, 43, 45, 87, 129, 135, 145, 215, 261, 387, 435, 645, 783, 1161, 1201, 1247, 1305, 1935, 3603, 3741, 3915, 5805, 6005, 6235, 10809, 11223, 18015, 18705, 32427, 33669, 34829, 51643, 54045, 56115, 104487, 154929, 162135, 168345, 174145, 258215, 313461, 464787, 522435, 774645, 940383, 1394361, 1497647, 1567305, 2323935, 4492941, 4701915, 6971805, 7488235, 13478823, 22464705, 40436469, 67394115, 202182345]

約数ペア:

[(1, 202182345), (3, 67394115), (5, 40436469), (9, 22464705), (15, 13478823), (27, 7488235), (29, 6971805), (43, 4701915), (45, 4492941), (87, 2323935), (129, 1567305), (135, 1497647), (145, 1394361), (215, 940383), (261, 774645), (387, 522435), (435, 464787), (645, 313461), (783, 258215), (1161, 174145), (1201, 168345), (1247, 162135), (1305, 154929), (1935, 104487), (3603, 56115), (3741, 54045), (3915, 51643), (5805, 34829), (6005, 33669), (6235, 32427), (10809, 18705), (11223, 18015)]