154420308

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{953}}^1$

素因数の和:1613

約数の個数: 72

約数和(自身を含む): 447265728

約数和(自身を除く): 292845420

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 643, 953, 1286, 1906, 1929, 2572, 2859, 3812, 3858, 4501, 5718, 5787, 6671, 7716, 8577, 9002, 11436, 11574, 13342, 13503, 17154, 18004, 20013, 23148, 26684, 27006, 34308, 40026, 40509, 54012, 60039, 80052, 81018, 120078, 162036, 240156, 612779, 1225558, 1838337, 2451116, 3676674, 4289453, 5515011, 7353348, 8578906, 11030022, 12868359, 17157812, 22060044, 25736718, 38605077, 51473436, 77210154, 154420308]

約数ペア:

[(1, 154420308), (2, 77210154), (3, 51473436), (4, 38605077), (6, 25736718), (7, 22060044), (9, 17157812), (12, 12868359), (14, 11030022), (18, 8578906), (21, 7353348), (28, 5515011), (36, 4289453), (42, 3676674), (63, 2451116), (84, 1838337), (126, 1225558), (252, 612779), (643, 240156), (953, 162036), (1286, 120078), (1906, 81018), (1929, 80052), (2572, 60039), (2859, 54012), (3812, 40509), (3858, 40026), (4501, 34308), (5718, 27006), (5787, 26684), (6671, 23148), (7716, 20013), (8577, 18004), (9002, 17154), (11436, 13503), (11574, 13342)]