209137194

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{79039}}^1$

素因数の和:79064

約数の個数: 48

約数和(自身を含む): 540633600

約数和(自身を除く): 331496406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1323, 2646, 79039, 158078, 237117, 474234, 553273, 711351, 1106546, 1422702, 1659819, 2134053, 3319638, 3872911, 4268106, 4979457, 7745822, 9958914, 11618733, 14938371, 23237466, 29876742, 34856199, 69712398, 104568597, 209137194]

約数ペア:

[(1, 209137194), (2, 104568597), (3, 69712398), (6, 34856199), (7, 29876742), (9, 23237466), (14, 14938371), (18, 11618733), (21, 9958914), (27, 7745822), (42, 4979457), (49, 4268106), (54, 3872911), (63, 3319638), (98, 2134053), (126, 1659819), (147, 1422702), (189, 1106546), (294, 711351), (378, 553273), (441, 474234), (882, 237117), (1323, 158078), (2646, 79039)]