200950878

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{421}}^1$

素因数の和:577

約数の個数: 64

約数和(自身を含む): 437529600

約数和(自身を除く): 236578722

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 79, 106, 114, 158, 159, 237, 318, 421, 474, 842, 1007, 1263, 1501, 2014, 2526, 3002, 3021, 4187, 4503, 6042, 7999, 8374, 9006, 12561, 15998, 22313, 23997, 25122, 33259, 44626, 47994, 66518, 66939, 79553, 99777, 133878, 159106, 199554, 238659, 423947, 477318, 631921, 847894, 1263842, 1271841, 1762727, 1895763, 2543682, 3525454, 3791526, 5288181, 10576362, 33491813, 66983626, 100475439, 200950878]

約数ペア:

[(1, 200950878), (2, 100475439), (3, 66983626), (6, 33491813), (19, 10576362), (38, 5288181), (53, 3791526), (57, 3525454), (79, 2543682), (106, 1895763), (114, 1762727), (158, 1271841), (159, 1263842), (237, 847894), (318, 631921), (421, 477318), (474, 423947), (842, 238659), (1007, 199554), (1263, 159106), (1501, 133878), (2014, 99777), (2526, 79553), (3002, 66939), (3021, 66518), (4187, 47994), (4503, 44626), (6042, 33259), (7999, 25122), (8374, 23997), (9006, 22313), (12561, 15998)]