157213144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{5531}}^1$

素因数の和:5584

約数の個数: 64

約数和(自身を含む): 358473600

約数和(自身を除く): 201260456

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 3553, 5531, 7106, 11062, 14212, 22124, 28424, 44248, 60841, 94027, 105089, 121682, 188054, 210178, 243364, 376108, 420356, 486728, 752216, 840712, 1034297, 1155979, 1786513, 2068594, 2311958, 3573026, 4137188, 4623916, 7146052, 8274376, 9247832, 14292104, 19651643, 39303286, 78606572, 157213144]

約数ペア:

[(1, 157213144), (2, 78606572), (4, 39303286), (8, 19651643), (11, 14292104), (17, 9247832), (19, 8274376), (22, 7146052), (34, 4623916), (38, 4137188), (44, 3573026), (68, 2311958), (76, 2068594), (88, 1786513), (136, 1155979), (152, 1034297), (187, 840712), (209, 752216), (323, 486728), (374, 420356), (418, 376108), (646, 243364), (748, 210178), (836, 188054), (1292, 121682), (1496, 105089), (1672, 94027), (2584, 60841), (3553, 44248), (5531, 28424), (7106, 22124), (11062, 14212)]