221994936

素因数分解:

$2^3\times 3^2\times {\mathrm{19}}^1\times {\mathrm{162277}}^1$

素因数の和:162308

約数の個数: 48

約数和(自身を含む): 632884200

約数和(自身を除く): 410889264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 36, 38, 57, 72, 76, 114, 152, 171, 228, 342, 456, 684, 1368, 162277, 324554, 486831, 649108, 973662, 1298216, 1460493, 1947324, 2920986, 3083263, 3894648, 5841972, 6166526, 9249789, 11683944, 12333052, 18499578, 24666104, 27749367, 36999156, 55498734, 73998312, 110997468, 221994936]

約数ペア:

[(1, 221994936), (2, 110997468), (3, 73998312), (4, 55498734), (6, 36999156), (8, 27749367), (9, 24666104), (12, 18499578), (18, 12333052), (19, 11683944), (24, 9249789), (36, 6166526), (38, 5841972), (57, 3894648), (72, 3083263), (76, 2920986), (114, 1947324), (152, 1460493), (171, 1298216), (228, 973662), (342, 649108), (456, 486831), (684, 324554), (1368, 162277)]