163903044

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{19429}}^1$

素因数の和:19492

約数の個数: 48

約数和(自身を含む): 413470400

約数和(自身を除く): 249567356

約数列:

[1, 2, 3, 4, 6, 12, 19, 37, 38, 57, 74, 76, 111, 114, 148, 222, 228, 444, 703, 1406, 2109, 2812, 4218, 8436, 19429, 38858, 58287, 77716, 116574, 233148, 369151, 718873, 738302, 1107453, 1437746, 1476604, 2156619, 2214906, 2875492, 4313238, 4429812, 8626476, 13658587, 27317174, 40975761, 54634348, 81951522, 163903044]

約数ペア:

[(1, 163903044), (2, 81951522), (3, 54634348), (4, 40975761), (6, 27317174), (12, 13658587), (19, 8626476), (37, 4429812), (38, 4313238), (57, 2875492), (74, 2214906), (76, 2156619), (111, 1476604), (114, 1437746), (148, 1107453), (222, 738302), (228, 718873), (444, 369151), (703, 233148), (1406, 116574), (2109, 77716), (2812, 58287), (4218, 38858), (8436, 19429)]