194045841

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{251}}^1$

素因数の和:427

約数の個数: 64

約数和(自身を含む): 333849600

約数和(自身を除く): 139803759

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 137, 171, 209, 251, 297, 411, 513, 627, 753, 1233, 1507, 1881, 2259, 2603, 2761, 3699, 4521, 4769, 5643, 6777, 7809, 8283, 13563, 14307, 23427, 24849, 28633, 34387, 40689, 42921, 52459, 70281, 74547, 85899, 103161, 128763, 157377, 257697, 309483, 378257, 472131, 653353, 773091, 928449, 1134771, 1416393, 1960059, 3404313, 5880177, 7186883, 10212939, 17640531, 21560649, 64681947, 194045841]

約数ペア:

[(1, 194045841), (3, 64681947), (9, 21560649), (11, 17640531), (19, 10212939), (27, 7186883), (33, 5880177), (57, 3404313), (99, 1960059), (137, 1416393), (171, 1134771), (209, 928449), (251, 773091), (297, 653353), (411, 472131), (513, 378257), (627, 309483), (753, 257697), (1233, 157377), (1507, 128763), (1881, 103161), (2259, 85899), (2603, 74547), (2761, 70281), (3699, 52459), (4521, 42921), (4769, 40689), (5643, 34387), (6777, 28633), (7809, 24849), (8283, 23427), (13563, 14307)]