153480176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{313}}^1\times {\mathrm{1613}}^1$

素因数の和:1953

約数の個数: 40

約数和(自身を含む): 314213520

約数和(自身を除く): 160733344

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 313, 626, 1252, 1613, 2504, 3226, 5008, 5947, 6452, 11894, 12904, 23788, 25808, 30647, 47576, 61294, 95152, 122588, 245176, 490352, 504869, 1009738, 2019476, 4038952, 8077904, 9592511, 19185022, 38370044, 76740088, 153480176]

約数ペア:

[(1, 153480176), (2, 76740088), (4, 38370044), (8, 19185022), (16, 9592511), (19, 8077904), (38, 4038952), (76, 2019476), (152, 1009738), (304, 504869), (313, 490352), (626, 245176), (1252, 122588), (1613, 95152), (2504, 61294), (3226, 47576), (5008, 30647), (5947, 25808), (6452, 23788), (11894, 12904)]