156688812

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{967}}^1$

素因数の和:1627

約数の個数: 72

約数和(自身を含む): 453829376

約数和(自身を除く): 297140564

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 643, 967, 1286, 1929, 1934, 2572, 2901, 3858, 3868, 4501, 5787, 5802, 6769, 7716, 8703, 9002, 11574, 11604, 13503, 13538, 17406, 18004, 20307, 23148, 27006, 27076, 34812, 40509, 40614, 54012, 60921, 81018, 81228, 121842, 162036, 243684, 621781, 1243562, 1865343, 2487124, 3730686, 4352467, 5596029, 7461372, 8704934, 11192058, 13057401, 17409868, 22384116, 26114802, 39172203, 52229604, 78344406, 156688812]

約数ペア:

[(1, 156688812), (2, 78344406), (3, 52229604), (4, 39172203), (6, 26114802), (7, 22384116), (9, 17409868), (12, 13057401), (14, 11192058), (18, 8704934), (21, 7461372), (28, 5596029), (36, 4352467), (42, 3730686), (63, 2487124), (84, 1865343), (126, 1243562), (252, 621781), (643, 243684), (967, 162036), (1286, 121842), (1929, 81228), (1934, 81018), (2572, 60921), (2901, 54012), (3858, 40614), (3868, 40509), (4501, 34812), (5787, 27076), (5802, 27006), (6769, 23148), (7716, 20307), (8703, 18004), (9002, 17406), (11574, 13538), (11604, 13503)]