201809908048

素因数分解:

$2^4\times 7^2\times {\mathrm{307}}^1\times {\mathrm{838471}}^1$

素因数の和:838800

約数の個数: 60

約数和(自身を含む): 456326647392

約数和(自身を除く): 254516739344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 307, 392, 614, 784, 1228, 2149, 2456, 4298, 4912, 8596, 15043, 17192, 30086, 34384, 60172, 120344, 240688, 838471, 1676942, 3353884, 5869297, 6707768, 11738594, 13415536, 23477188, 41085079, 46954376, 82170158, 93908752, 164340316, 257410597, 328680632, 514821194, 657361264, 1029642388, 1801874179, 2059284776, 3603748358, 4118569552, 7207496716, 12613119253, 14414993432, 25226238506, 28829986864, 50452477012, 100904954024, 201809908048]

約数ペア:

[(1, 201809908048), (2, 100904954024), (4, 50452477012), (7, 28829986864), (8, 25226238506), (14, 14414993432), (16, 12613119253), (28, 7207496716), (49, 4118569552), (56, 3603748358), (98, 2059284776), (112, 1801874179), (196, 1029642388), (307, 657361264), (392, 514821194), (614, 328680632), (784, 257410597), (1228, 164340316), (2149, 93908752), (2456, 82170158), (4298, 46954376), (4912, 41085079), (8596, 23477188), (15043, 13415536), (17192, 11738594), (30086, 6707768), (34384, 5869297), (60172, 3353884), (120344, 1676942), (240688, 838471)]